70. Dumb and Happy

A: How smart are you?

B: I don't know. I think I'm average.

A: Did you ever take an IQ test?

B: No, I never did. All I know is that I got A's and B's in school.

A: I wish I was really smart.

B: Don't be ridiculous.

A: What do you mean?

B: If you're going to make a wish, wish that you were really rich or famous.

A: Don't you ever wonder what it's like to be super-smart?

B: It must be very lonely.

A: Why's that?

B: Because if you're super-smart, no one understands what you're saying.