2. You can't count your hair.
3. You can't breath through your nose with your tongue out.
4. You just tried #3.
6. When you tried #3, you realized its possible, only you look like a dog.
7. You are smiling right now, cause you were fooled.
8. You skipped #5.
9. You just checked to see if there is a # 5.
10. If this cracks you up even if you don't want to admit it, then I have succeeded and found somebody who is happy, funny and nice. However, if you can't say something nice, then sarcastic and witty also works.