If you have never played Scoot, then you and your students are missing out! My kids LOVE to play it. In fact, they beg to play it. They don't even mind playing it for a rainy day recess game. They haven't figured out that they are thinking....or learning.....or may even be assessed! To them, getting to move around the room quickly is a treat in itself. And, it works, because the students move in a certain pattern, which prevents them from running willy-nilly around the room.
So my recommendation for today: Try scoot. What the heck! Tomorrow if Friday anyway!!!