You may an idiot if
You sit at a stop sign and wait for it to turn green.
You stand in front of the mirror and learn to make your face completely expressionless. Blank stare. Nothing. Nobody home. Cock your head to the right or left for effect. If you laugh while doing this, you haven't mastered the art, so keep trying.
You try This
1. How do you put a giraffe into a refrigerator?
2. How do you put an elephant into a refrigerator?
3. The Lion King is hosting an animal conference. All the animals attend except one. Which animal does not attend?
OK, even if you did not answer the first three questions correctly, you still have one more chance to show your abilities.
4. There is a river you must cross. But it is inhabited by crocodiles. How do you manage it?