Elevate your birthday wishes with this funny birthday card that celebrates balloon anatomy and questions the very fabric of reality, one festive huff at a time. 

Size: 5” × 7”. Inside: Blank.

A small but mighty portion of all sales (including this one!) is donated to the Maggie Daley Center for Women's Cancer Care at Northwestern in memory of the artist's mom, Pam, the original PGC.

© Pretty Good Cards, LLC