3. I Have Four Aces

A: I'm a good card player.

B: Why is that?

A: Because I watch the other players.

B: What do you mean?

A: People will tell you if they have a good hand.

B: How do they do that?

A: For example, a friend of mine licks his lips.

B: When he licks his lips, you know he has a good hand?

A: I know he has a good hand, so I don't bet.

B: He never wins your money?

A: Nope, and it drives him crazy.

B: He knows you can't read his mind. Maybe he thinks you're cheating.