Best sister quotes

It's your sister's birthday! Break out all the cake and wine. Check out these great happy birthday sister quotes to help celebrate your sister!

These are images from our Happy Page on Facebook which currently has 2.5m fans. We’ve asked people around the world what makes them happy and illustrated over 7,000 submissions so far (and still going strong).

Celebrate your sister's special day with our curated collection of birthday wishes, funny messages, and meaningful quotes.

Your sister is more than family and more than a best friend. What better way to thank her for always being there than with these emotional sister quotes?