The shocked passengers hold onto whatever is within reaching distance until the vibrations settle down.
Tommy: What the hell was that?
Kenny: That was an explosion Tommy. That was an explosion.
Tommy: I know it was an explosion you idiot but from what?
Kenny: I’d say it was a bomb Tommy. I’d say it was a bomb.
Sarah holds her head in her hands: Oh my god I can’t believe I’m going to be stuck with you two idiots.
Kenny: Yeah, you should have stayed with the zombies’ haha. But it looks like your new boyfriend is a bit of a warlord Thomas. There he is there, look, still alive. Crazy bastard!