"It's..." Donnie's brow furrows as he looks at the canister. Even with it sealed he can still feel it, if faintly. He gives it a bit of a shake, scowling.

"Do you think I triggered them somehow?" No somehow's about it, really. He has a pretty good guess as to why, and given that he'd let Accelerator in on that little detail before, the worried look on his face shouldn't be a surprise.