636. Be right-handed for an entire day

Check and check.  Although, I guess to really get in the spirit of things, I should be left-handed for an entire day.

185. Go white water rafting

This is the Merced River, by Yosemite National Park.  That's me with the white paddle.

28. Take a self-defense class

I took a self-defense class in high school.  It was taught by the dance teacher, so I'm not sure exactly how applicable it was.  They did say to fight dirty, which I suppose is an important point, although I've never had to defend myself against anyone.  My friend tried to start a bar fight once, but my strategy was to apologize a lot and try to drag her away.  I couldn't even budge her, so I'm probably not destined to be a cage fighting champion.