Great concept for a comedy

12:15 am, Holiday Inn reception.
Guy at the desk: You know, if you sign up to enlist, you'll get six dollars off on your room.
[Jon, half-asleep, pauses and assumes that it's actually only something involving signing a sheet. He nods vaguely.]
GATD: Then again, I'm not sure if the six dollar discount is actually worth having to go to Iraq.

I wonder how many people have accidentally been suckered into this. For SIX DOLLARS?!