Phineas doesn't say anything for a moment, then gives a sort of one-hand shrug, allowing, "Right. I can see why you're concerned."

He hands her pencil case back over to her. "For what it's worth, I'm starting to think none of us are in the same dimension we started out in. If whoever's behind this has this much control over space, they might be messing with time, too. Your friends might not have a chance to get into trouble."