I do that too, it's great.
I have that also. However I don't jump like a little girl It happened to me today, I just looked down, it looked like something was trying to jump through my trousers. Awesome.
I can't stop playing Minesweeper and Solitare, it's pissing me off. I sit down to do an essay and I can't resist playing a few games of solitare before I start.