"The same kinda mutagen that makes cats outta ice cream," Casey shrugged, hopping up to sit on the part of the counter that Bones and Wash weren't using. "Still way better than havin' a normal life."

Except when it gets his friends killed. But apparently they can work on that part?

...It's really confusing him, so lets stick with aliens for awhile. "Wonder if there's aliens in my world that don't wanna mess up humanity." There sure were a lot of dimensions in those Kraang portals. so there at least has to be ONE.