Caleb shakes his head a little, then finishes unwrapping it, then pops the box open. The ring inside is pretty, at a glance, not aggressively feminine but not overtly masculine, either. Caleb doesn't get it at first, until he realizes that the gem in it is a specific sort of dull rainbow that's familiar.

Michael's awfully proud of himself, amused, hopeful...

"Oh fuck you," he says with a laugh. It's a fucking mood ring. It is funny, even if the colors of the gem aren't usually accurate.