Panel 1
Tony: Okay, moving right along… we’ve only got 17 more tests to go through!
Greg: NO. DONE. I’m done.
Greg: And for reference, 12 megapascals is TOO MANY MEGAPASCALS.

Panel 2
Greg: I don’t even understand why you need me to be your guinea pig. Couldn’t you just whip up some kind of ballistics dummy and use that instead?
Tony: I mean, yeah?

Panel 3
Greg: What?! Then why the fuck are you in here shooting me?!
Tony: Because you agreed to let me.

Panel 4
Greg: ...you know, flawless logic like that is NOT ENDEARING.
Tony: Honestly, I was surprised you let it go this far.
Tony: Hey, I guess you ARE a ballistics dummy!