Today is officially National Siblings Day! Did you give your annyoing little brother a smooch? No? That’s fine because we have something way more fun for you to do to celebrate—look through our mega gallery of all the best siblings on TV. Like, literally all of them.

Photos: The Best Couples on Reality TV

And is it a coindence that National Siblings Day comes on the same week as our Google + hangout with Tia Mowry-Hardrict, aka one half of TV’s finest twins? We think not. Hope you’re going to join us for it this Friday at 6:30pm ET!

Photos: Pop Stars Who Have Guest-Starred on Reality TV

Anyway, there’s tons of old school and new school television favorites below from both reality shows and scripted ones, so click through and don’t forget to tell us your favorite on-screen siblings of all time on Twitter @OKMagazine or in the comments below!

Photos: TV Couples Who Are Dating In Real Life