I saw a red tailed hawk eating a squirrel one afternoon.
A raccoon resting head down on a tree trunk (I think he was resting. If he was troubled I wasn't any help. ).
I stopped to let a fat caterpiller cross the the bike path one time.
While stopped at a redlight, a homeless man sang to me. Badly, but the gesture was nice.
While stopped at a redlight, some random guy tried to sell me a car stereo for my bike. I didn't buy it.