Brother from another mother!
I don't know that I've ever heard anyone say "Sister from another mister."
I don't know that I've ever heard anyone say "Sister from another mister."It was my catchphrase in late 2011. Kind of like Urkel's "did i do that?" or Michelle Tanner's "you got it dude"... only more popular.(http://i.imgur.com/vzNGtCr.gif)