The light blue car that crashes into the propane truck already has a dent in it's side before the accident, most likely from an earlier take. However, when the trunk explodes a moment later, all of the dents are gone. See more
Look, do you still think you're gonna be able to crack that safe without using a plastic explosive, hm?
[picks up a strange looking instrument
Well, with this little baby along, it'll be a lead pipe cinch.