"If I'm crotchety it's because of you," he replies.

Hearing out Yamato's plan while frisbeeing a saw blade at K.I.L.L.F.L.A.S.H. and watching it ricochet off to stick into the side of a conveyor belt, Barry frowns.

"That's a really tight window, man," Barry says, ducking low to let a laser blast go by over his head. "Are you sure?"