"Wait, this is a job? An actual job? I thought I applied for your company to give me lots of money with no effort required on my part! I am SO out of here . . . "
This insipid question is a favorite of bored managers doing interviews. The question is to hear how creatively the applicant can lie. The truthful answer is, "I need a job." The proper answer is something like, "I shop here often and think it would be an exciting, fun place to work!"
Dude! It's the cash! I mean you're paying like, what? $15 per hour? Hey, that's righteous. I can buy my babe some awesome duds. Maybe I can snatch a new surfboard! I'm your man!