Towtruck Guy: Hello there!
Me: Hi!
Towtruck Guy: So...what seems to be the situation?
Me: Well, I seem to be stuck in this here ditch about to roll over.
Towtruck Guy: I see. How'd this happen?
Me: A shitty U-turn! I was just on my way to the pharmacy to get some drugs....
Towtruck Guy: I like the way you put that..."to get some drugs"
Me: Heh! Well, you see, I'm quite crazy at the moment, but could you help me?
Towtruck Guy: Sure! So long as you don't knife me or nothing!
Me: Nah, don't worry, I'm unarmed. Whoa...I think this thing is about to Roll, do you think I should be my seatbelt back on?
Towtruck Guy: Uh...
Me: (Tugging on seatbelt) Shit, it's locked. Well, I'm panicking.
Towtruck Guy: Hmmm, I could get you out for $50
Me: Okay! Do you take a check?
Towtruck Guy: Nope!
I did get out of the ditch, and I have a write up of mentioned story here. It even had diagrams!