Overheard in IFR Magazine's "On the Air"

Heard one day near Chicago:

Chicago Center: Southwest Two Four One Three, traffic at your nine o’clock, three miles.

Southwest 2413: What kind of a plane is that?

Center: Beech Seven Two Two, what type plane are you flying?

Beech 722: Bonanza F33A.

Center: Southwest did you copy?

Southwest 2413 [other pilot’s voice]: I don’t know why he wants to know — he can’t afford it.