It’s a blessing to have a sister like you. Happy birthday! You shine so bright, I’m lucky to stand by you. Happy birthday, sis! I’ve always looked up to you, even now. Happy birthday big sis!

Jot down one (or a few) of these sentiments in a birthday card (like this one or this one), in an ... You’re stuck with me, for better or worse. Happy birthday, big sister! Thanks for being there for ...