Sports Crutches The Most Fun You Can Have On Crutches?

The most fun you can have on crutches? - sports crutches

So I destroyed my knee playing lacrosse, and now I'm on crutches, put all the time. I can not, I did not know how in school work, and I have run the sport, or keep me. What can I do it even more fun than movies or sitting at the computer?