Looking for funny birthday wishes for cousin sister? I am glad you have found the right page.

In this article, I have written for you some of the best funny birthday wishes for cousin sister that you can send.

Read: Blessing Birthday Wishes for Cousin Sister

Funny Birthday Wishes for Cousin Sister

Happy birthday to you! On this special day, I would write whole-page lyrics about your elegance and grace, but Sunday school taught us not to lie.

Happy birthday sister, you are officially old, you can now do all the things that felt illegal in your teenage!

At your age, I know you are expecting everyone to joke about it, but nah…I will not say anything about the wrinkles. Happy Birthday, cousin sister!

Happy birthday to the cousin who always knows how to rock my clothes better than I do! Have a wonderful birthday!

Happy birthday to someone who is now closer to 50 than they are to 21. Time to start acting like it. Happy Birthday, cousin sister!

Happy birthday, cousin sister! You’re now eligible for senior discounts at restaurants. Time to start living a cheap and easy life.

Happy birthday to my cousin sister who always manages to steal the spotlight. Just kidding, I’m the real star of the family.

Happy birthday, sister! I had prepared a special joke about your wrinkles and grey hair but I figured it out, I don’t want anyone to see me being kicked by a girl!

Dear cousin sister, you’re more than a cousin to me but that doesn’t mean you have to get more attention than me on this birthday event! Wait and see. Happy Birthday!

Dear cousin sister, gifts will come and go, wishes will come and go, but that grey hair and wrinkles will stay with you. Happy birthday upcoming granny!

I know you’ve reached an age where you start figuring out which hair dye color will work for you. Don’t worry, I will help out when picking. Happy Birthday, cousin sister!

My cousin sister will always remain my favorite…because she’s my size and now I have a double wardrobe. Have a wonderful birthday event!

Your birthday is always a special occasion for me because it’s the only thing we didn’t have to share as kids. Happy Birthday, cousin sister!

Dear cousin sister, you’ve sometimes been a thorn in my side….but through thick and thin, you’ll always be my favorite, up until you get bigger than me and we can’t share the wardrobe anymore. Happy Birthday!

Dear sister cousin, I’ve always thought of trading you with some other sister, but the fears of ending up with a worse sister always win. Happy Birthday!

To my cousin sister, enjoy your birthdays while the space for the candles lasts. Soon you might be ashamed of your true age. Happy Birthday!

Another year has gone by and it looks like you want to get signed to the Guinness Book of Records as the fattest girl. Happy Birthday, cousin sister!

Caring, beautiful, outgoing, and intelligent are all words that could describe you if you shared the Pringles with me when we were kids. Happy Birthday, cousin sister!

I didn’t know having a little cousin sister is like taking care of a tiny monkey, uncontrolled, annoying but fun and emotionally relieving. Happy Birthday!

There are some relatives that always drive you crazy but you cannot put up without their funny character and you’re one of them. Happy birthday, cousin sister!

Now that you cannot manage your weight, I have a solution! Take two halves of a cake with each hand and you’ll be on a balanced diet! Happy birthday my awesome cousin sister!

You’re growing old and wise in ways that most people never will, but unless you watch your weight! Happy Birthday, cousin sister!

When we were kids, you were always there for me whenever something went wrong or when things get tough; sharing your toys was where you drew the lines, but I still love you. Happy Birthday!

Happy birthday, cousin sister! May you age gracefully… like a fine wine or a cheese. Whichever you prefer.

Happy birthday to someone who is now officially too old to play laser tag. Time to upgrade to paintball or golf instead.

Read: Funny Belated Birthday Wishes

I hope after reading this article you have found some of the best funny birthday wishes for cousin sister that you can send to her.