On your birthday I wish you to be as lucky as a gnat in a nudist colony.

Funny birthday messages for sister. Funny Birthday Message for sister. Have fun and happy birthday. You generally make me look great.

Its time to celebrate the day of my freaky weirdo with loads and loads of joy. Sis there is definitely something that makes you stand out and I know what it is Your age of course. Use one of these funny happy birthday messages and make your sister laugh on her special day.

My crazy loving caring and fun sister life without you would have been a nasty twister. Its time to celebrate. Youre everything I could ever want in a sister.

Happy birthday to the most badass sister ever. Stay crazy and wild throughout. You have experienced life.

Very little has changed. Congratulations brother in law funny. Happy Birthday Sister Funny.

May you have many glasses of champagne to drink tonight and may you find the perfect person to buy them for you. Sis you drink way too much. I am lucky to have a sister like you.