42 things for teenagers to do when bored

1. try to figure out how a engine works(howstuffworks.com)
   
2. Make a list of things to do when bored.
3. Make a list of things you want
4. Make a rubber band ball
5. Make a sundial
6. Make a trash can a basketball hoop and throw crumpled up paper for baskets
7. Make an entertaining phone answering-machine message
8. Make faces at strangers to make them laugh
9. Make oatmeal in the bathtub
10. Make shoelaces out of noodles
11. Make sock puppets
12. Make sound effects for stuff
13. Make up a new language
14. Make up code names for you and some friends
15. Make up crazy facts about things and tell them to other people like you are very smart.
16. Make up famous sayings
17. Make up ghost stories
18. Make up poems or songs about your boredom
19. Make your feet talk to each other
20. Make yourself sweat
21. Mark your territory
22. Master the art of cherry-stem tongue-tying
23. Memorize pi (the number)
24. Mix and match your socks
25. Mix some odd foods together and eat them in the front lawn
26. Be thankful for clocks
27. Recite romantic poetry...to your toaster
28. Recopy the Bible substituting your name for God
29. Redecorate your garage
30. Relive fond memories
31. Repeat the same word over and over until it loses its meaning
    
32. Pick a random word out of a magazine and say it aloud to yourself until it becomes a meaningless set of noises.
33. Repeatingly call someone Al and get mad when they say that’s not their name
34. Respond to everything with “well that’s what you think”
35. Become an Amish inventor
36. Bark at the neighbors dog.
37. At the checkout line stack everything till you cant reach.
38. recreate D-day and play it at the park
39. Burp the abc's
40. say everything twice
41. say everything twice
42. ding-dong dich

I know its not 101 things but that will keep you occupied for 4+ hrs.