15 Interesting things to do:
1. Go for a long drive and play some good music.
2. Take pictures in nature.
3. Have sex against/on a freezer. XD
4. Write a letter to someone you know (Get a friend's address if you don't have it)
5. Fly a kite.
6. Go for a hike in a place you've never been.
7. Make yourself a smoothie.
8. Toss a football or frisbee.
9. Have sex in a vehicle (Don't get caught!). (;
10. Give a respectful compliment to a stranger.
11. Climb a tree.
12. Skip a day of work or schooling to make "you time".
13. Go fishing.
14. Draw or paint something. (Even if you're not an artist)
15. Learn some origami. (Even something basic)
Some of these may not be your cup of tea, but this is my list. Enjoy~