We picked up trash on Saturday. My husband signed up to be a team captain for the Friends of the Petaluma River Clean Up Day. He's a do-gooder. I want to want to be a good person, but I'm really not. The rewarding day of do-gooding and beauty communing with waterfowl was nothing like I had imagined. The reality involved walking along a dry section of riverbed picking up moldy loaves of bread and poop-stained underwear. Seriously, I picked up more than one pair of soiled under