1. Challenge your friends to a marble tournament.

2. make smores

3. Set up a lemonade stand. You could even donate your earnings to charity!

4. Adopt a word.

5. Play classic video games in your backyard.

6. Sculpt with old books.

7. List 20 things you like about someone. Now give the list to that person and make their day. (most recommended to give you your best friend)

8. Host a movie marathon - but choose the DVDs with your eyes closed. Don't forget popcorn!

9. Walk your dog. Or offer to walk a neighbor's dog. If you can't find a dog to walk, try walking your cat ... or your ferret. Or you could try washing your dog - or your neighbor's dog.

10. Bring dog treats to the park and meet 25 new dogs.

11. Don't have access to a pet? Make your own! Gather some rocks from outdoors and glue or draw eyes on them. Print out a box template so you can package a pet rock to give to someone who might need a friend. Or make a bunch of pet rocks to sell!

12. Find 10 gnomes in 10 minutes.

13. Get some friends together and play hide and seek.

14. Improve your vocabulary and help to end hunger

15. Prepare some jiggly finger jello. Or rainbow jello. Have a jello eating contest and eat with your hands behind your back!

16. Or jiggle some virtual jello.
17. Build paper models.

18. Compose music with your computer keyboard.

19. Organize an improvised sports day. Play ping pong on a table with 2 books and a rubber ball. Use plastic bottles as bowling pins. Play basketball or volleyball with a crumpled up piece of paper. Use pens as hockey sticks and a bottle cap as a puck. Or bend wire hangers to make croquet wickets .. and use toilet plungers for the mallets!

20. Direct a mini movie starring your friends or members of your family. Write a script (or use your favorite book), make costumes, design sets and props. It doesn't even have to be very long - try making a one-minute movie! When you're done upload your movie to YouTube and share it with the world!

21. Raining? Don't hide indoors. Whether you're 3, 13, 33 or 63, get out there and splash in the puddles. Feel the joy!

22. Put together some photo puzzle blocks.

23. Or assemble an old puzzle and paint your own picture onto the surface. Or cut up magazines and glue a collage onto it. Then separate the pieces (you may need to cut them apart) and see if you can put your puzzle back together again Or build puzzles online.

24. Give some old clothes a new life. Tie-dye a t-shirt or repurpose some jeans.

25. Paint a room in your house. Or do a painting of a room in your house.