Remember that game where you hit a knife on the table, avoiding your fingers?
I practiced a lot IRL with pencils. Well, I just love this sport, and I found a little online version of it.
http://www.gamespyarcade.com/software/webgames/sicktwisted/fivefinger/fivefinger_index.htm
The skill needed for this one is different, all you need is to hit the space bar in the right time. But it’s cool anyway. My record so far is 1390, playing while feeling sleepy.