If you’ve been looking for the perfect happy birthday message to put in a birthday card for your mother in law, look no more! I’ve compiled a great collection of 70 funny happy birthday mother-in-law wishes with a dash of humor to give her the best birthday greeting card ever.
Top Funny Happy Birthday Mother In Law Wishes
1. “Happy birthday! I was going to get you a gift, but I remembered I did take your son off your hands – isn’t that enough of a gift?”
2. “Happy birthday to a mother-in-law I actually enjoy hanging out with.”
3. “Even if you weren’t my mother-in-law, I’d seek you out as my friend. Happy birthday!”
4. “Happy birthday! I know that life and getting older isn’t easy, but now you’ve got me! You’re welcome!”
5. “Thank you for always giving me something to fight about with my husband! Happy birthday!”
6. “Happy birthday! Life has a way of giving you the things you never knew you needed. When life gave me you, it was to teach me patience!”
7. “Happy birthday to one of the only other people that know how hard it is to live with their son!”
8. “It’s been said that marriage is like buying a house. If so, then in-laws are the mortgage payments! Happy birthday!”
9. “When my husband is being an absolute idiot, you are the first person I think to call. That’s because you are the only other person who really understands who I am dealing with. Thanks for all the support!”
10. “I don’t always message my in-laws. But when I do, it’s usually to let them know they’re old! Happy birthday!”
Happy Birthday Mother In Law Funny Wishes
1. “In-laws are God’s way of making sure you’ll have someone there on your deathbed, cheering you on! Happy birthday!”
2. “Special women like you deserve the best on their birthdays, and guess what! Maybe the best is just a denture.”
3. “Happy birthday to the world’s best mom-in-law! You’re classy, intelligent, and caring. Basically, everything I aspire to be. Thanks for showing me how it’s done.”
4. “It is my happiness that you’re celebrating your birthday today, but the truth is that I am happier about the big cake staring at me.”
5. “Happy birthday! I was going to get you a gift, but I remembered I gave you grandchildren. Really, isn’t that enough?”
6. “Bad news: you’re 75. Good news: I’m not!”
7. “Today, you’re a birthday girl. Tomorrow you go back to being a regular grandma. Enjoy today!”
8. “I wasn’t able to light all the candles on your birthday cake this year because it turns out you need to have permits for bonfires. Happy birthday to my mother-in-law, who has a wonderful sense of humor! Don’t hurt me, please…”
9. “To celebrate your birthday, I didn’t clean the house, made your son do the laundry, and fed your grandkids a cup of sugar for dinner. I wanted you to have some new things to criticize. Have a fun birthday!”
10. “My mom is a judgmental bully that’s hard to get along with. Now she has a twin! Happy birthday!”
11. “I was about to send a birthday cake, but suddenly I realized you are not supposed to eat sweets. So, here’s to my mother-in-law, a sweet happy birthday.”
12. “It’s no secret that you hate me for stealing your daughter/son, mother-in-law. However, I want you to know I love you too. Happy Birthday, you wonderful woman!”
13. “Just know I really appreciate you not murdering me while I slept for stealing your darling daughter away from you. I am so happy to not only have a wonderful mother-in-law but also to still be alive!”
14. “We are just like Thelma and Louise, except without Brad Pitt. And I hope none of us die soon. Okay, maybe we’re not like Thelma and Louise, but you are one of my best friends. I’m so lucky to have a mother-in-law like you! Thank you for all that you do. Happy birthday mother-in-law!”
15. “Happy Xth anniversary of your 25th bday to my favorite mom! Enjoy your day!” I’m sending you lots of love.”
See also: 80 Best Favorite Person Quotes To Make Them Feel Special
Cute & Funny Birthday Wishes For Mother-In-Law
1. “Just so you know, I am pretty sure you are supposed to be evil and not amazing. Happy birthday to the mother-in-law who defies stereotypes.”
2. “It’s official! According to a recent survey of one (me), you are the “World’s Greatest Mother-In-Law” and will have the “Greatest” birthday!”
3. “Happy birthday to the mother-in-law who makes life look easy. I know all your dreams will come true, but I will still wish it for you on your birthday anyway.”
4. “I wanted to get you something funny and charming this year for your birthday, but then I realized you already had a son-in-law like me, so I figured you’d be set this year. Happy birthday to the best mother-in-law!”
5. “I’m glad I get to celebrate the day you were born because if you didn’t exist, then I’d be unbearably sad. I am so grateful you have come into my life, and I can’t imagine not having your amazing presence.”
6. “I hope your special day is filled with all the things that make you smile: kitten videos, cookies, and the love of your favorite daughter-in-law. Happy birthday mother-in-law!”
7. “Happy birthday mom-in-law. Thank you for being so kind and accepting of me even when I may not be the most qualified person to marry your son.”
8. “I hate being less good than you at cooking. Please tell me what your secrets are. Now, take a moment to enjoy the cake I baked for you. Wishing you the best birthday, mom in law!”
9. “You mean way too much for me to call you mother-in-law, so I figured I would let you pick your favorite endearment. Do you prefer mom, friend, or bestie? Happy birthday to the woman who embodies all those things to me.”
10. “I wonder what your experience was when you gave birth to my stubborn husband. You’re a strong woman, so enjoy today as you can.”
See also: 90 Happy Birthday To A Strong Woman Wishes And Quotes
Hilarious Birthday Wishes For Mother-In-Law
1. “Thank you so much for scolding my husband for me. Since that day, he has been telling me ‘yes ma’ whenever I call him.”
2. “We may be a little crazy, but at least we have each other. The best thing that ever happened to me was marrying your son, but the second best was gaining a friend like you.”
3. “I am so blessed that the man of my dreams is not only perfect, but he has a perfect mom as well. Now I know where he gets it from! Happy birthday mother-in-law!”
4. “It’s your birthday! I recommend you kick back, relax, and let dad do all the work for once.”
5. “To the lady who didn’t teach her daughter anything about cooking, many happy returns of the day.”
6. “If every woman was an amazing mother-in-law like you, there would be no ugly mother-in-law jokes in the world. Happy birthday, my lovely mother-in-law.”
7. “You don’t get to pick your family, but you get to choose your in-laws! What was I thinking… Happy birthday!”
8. “I would have made you a cake for your birthday, but your son says that my baking never measures up to yours, so I didn’t bother. Happy birthday, anyway!”
9. “Dearest mother-in-law, thanks for helping make all my married friends jealous that I have such a cool mother-in-law like you. You’re the best!”
10. “Congratulations! For your birthday, I got you the best son-in-law in the world! Aren’t you glad to have me?”
Happy Birthday Mother In Law From Daughter In Law
1. “I hope you have a wonderful birthday, and I know that hearing from your daughter-in-law is a step in the right direction.”
2. “Happy birthday to my Egg-ceptional mother-in-law! Wishing you an egg-cellent day filled with all the things you love, and hoping you have a very egg-citing year. Love you!”
3. “Thank you for raising such a wonderful husband for me. You must have done something right to raise such a gentleman! Happy birthday, sweet mother-in-law!”
4. “They say that diamonds are a girl’s best friend, but that’s not true. Moms-in-law like you are. Here’s to many more girl’s nights filled with good food and lots of wine.”
5. “They say you’re getting older, but we could pass for sisters! So, in my opinion, you look better than ever. You’re aging so gracefully. My best wishes, my incredible mom-in-law.”
See also: 90 Inspiring & Funny Quotes About Aging Gracefully
6. “When I married your son, I gained a second mom. Don’t tell, but you’re my favorite! Happy birthday to the mom who has been there for me more than my own.”
7. “I must say, God loves you. That’s why he blessed you with such a beautiful fantastic daughter-in-law. Lucky woman. Happy birthday.”
8. “Dear mother-in-law, happy birthday! You’re more like a mother to me than anything else. Thank you for treating me just like your own daughter. I’m happy to be part of your family.”
9. “For this short time I’m with your son, you taught me many things, one of which Is unconditional love. Thank you for that. Also, thank you for cooking for us! Happy belated birthday!”
10. “Happy birthday to my dear mother-in-law! May we continue to drive each other crazy for years to come.”
Happy Birthday Mother In Law From Son In Law
1. “Dear mom-in-law, this is your special day, so we are sending dad away on an extended vacation. Wish you a lovely birthday!”
2. “Congratulations on your birthday. Don’t worry about trying to fit in with the younger crowd, mom; I adore you exactly as you are! I hope your birthday party is everything you hoped for.”
3. “No wonder why my wife looks so beautiful. It is definitely because of you, and it’s also that she can’t cook because of you. Happy Birthday, dear mom-in-law!”
4. “I’m the dutiful son-in-law who always remembers your birthday but never knows how old you are. Hope you have a wonderful day, Mom.”
5. “All of my wife’s crazy comes from you, and I wouldn’t have it any other way. Happy birthday, Mom!”
6. “I know all you’ve ever wanted for your birthday was to hear “I love you” from your family, which is a good thing because we’re broke as usual. We love you, mom – and happy birthday!
7. “A mother-in-law is one of the reasons why people don’t want to go into marriage, but having you as a mother-in-law makes me re-marry your daughter over and over again. Wishing you the best birthday ever!”
8. “Happy birthday, mom-in-law! I wish you good health and long life, so you can take care of our kids whenever we need days off!”
9. “Mom, you’re the greatest, Mom, you’re the best. You put up with all of us, even though we’re real pests! You feed us, you help us, and you’re always there, so we’re giving you this birthday card, just to be fair!”
10. “It is certainly right that age is just a number, but in your case, the number is certainly quite high. Happy birthday! May God bless you with much health and joy!”
See also: 70 Beautiful May God Bless You Quotes For Your Loved Ones
Final Words
I hope you liked my collection of funny happy birthday mother in law wishes.
Until next time!
Read next: 210 Absolute Best Happy Birthday Father In Law Wishes