Not quite as good as 27 things to do in an elevator, but there are a few laughable ones. Forwarded by my sister.
25 ways to annoy your parents:
1. Follow them around the house everywhere.
2. Moo everytime they say your name.
3. Pretend to have anmesia.
4. Say everything backwards.
5. Run into walls.
6. Say that wearing clothes is against your religion.
7. Go to their room at 4 in the morning and say,"goodmorning sunshine"!!!!!
8. Snort loudly when you laugh then laugh harder.
9. Say all of the words in a movie.
10. Pluck someones hair out and yell,"DNA!"
11. Wear a sticker that says,"I'm a retard."
12. Talk to a pen.
13. Have 20 imaginary friends that you talk to ALL the time.
14. Try and climb the wall.
15. In public yell,"No, mom, I will not make out with you!"
16. Put pegs on your nose and eyes.
17. Switch the light button on and off for awhile... and then say: "Oh... now I get it!"
18. Eat your hair.
19. Hold their hand and whisper to them,"I see dead people!"
20. When you shower or bathe yell,"I'm drowning!"
21. At everything they say yell,"LIAR!"
22. Pretend to be a phone.
23. Try to swim on the floor.
24. Tap on their door all night.
25. When they say a word from a song you know...burst out laughing if you know it!!!!