Omer sends in this riff from Peopleware:
Circus Manager: How long have you been juggling?
Candidate: Oh, about six years.
Manager: Can you handle three balls, four balls, and five balls?
Candidate: Yes, yes, and yes.
Manager: Do you work with flaming objects?
Manager: …knives, axes, open cigar boxes, floppy hats?
Candidate: I can juggle anything.
Manager: Do you have a line of funny patter that goes with your juggling?
Candidate: It’s hilarious.
Manager: Well, that sounds fine. I guess you’re hired.
Candidate: Umm…Don’t you want to see me juggle?