Cisco is the first one to realize something's wrong. He looks away from the screen- had he started with a Bruce Lee movie because he knows Mick loves ninja movies? Maybe- only to notice that almost all of his friends are gone.

Mick is still a seat away, shoveling popcorn into his mouth at a frankly alarming rate. Caitlin- and she is Caitlin again. How weird- is in the row behind him, looking confused. And Oliver is in the corner, looking like a mopey teen. But that's it. Everyone else is gone.

For a split second, he worries. Had something happened? Had the others needed to rush out to deal with some crisis? He pushes to his feet, making his way to the aisle to attempt to get out to the lobby. But the doors won't budge.

Which is when he sees the note, written in his best friend's handwriting.

"I'm gonna kill him."