Two thieves were heard conversing...

Thief #1: You ever steal one of dem Chrysler Crossbows?
Thief #2: Nah, I deals only in parts. Last night I got me 3 Cadillac convertibles.
Thief #1: I thought you says you only lifts parts.
Thief #2: They is parts. I cut them right off the exhaust in front the muffler.
Thief #1: You mean catalytic converters?
Thief #2: That's what I said. Cadillac convertibles. You hard a hearin'?
Thief #1: Anyways, I been thinkin' about taken one of them Crossbuns.
Thief #2: Why take that kinda risk, theys about givin' em way over dare at the dealership.