Play draw something... on your computer
Head over to yooouuutuuube to make funny videos in fun hypnotic ways.
Play a cool video game inspired by your favorite band.
Plan a last minute getaway.
Find out how to get buff using a full water bottle. Office work outs are the best!
Become the Star of your own mini movie. Interactive experiences using facebook connect are making videos funner than ever by putting users in the center of them.
Donate to Charity with out spending a cent. A bunch of sites out there allow you to click a button to donate to a cause.
Travel through time with photos from the past: Or visit LOLJam's facebook page =D
Improve your memory with a crossword puzzle. challenge yourself! The NY Times usually have some pretty interesting ones.