This past weekend, I noticed my tomato plant drooping. Then it fell over - oops. When I was home, my dad gave me one of those nifty circular tomato wire circular support things. So on Sunday we tried to install it around the plant. I would say our success rate was about 50%. We got the contraption around the plant, but broke off several branches while doing so. Most of the plant survived, but now it doesn't look as pretty. Oh well.
Mental note for next year's gardening: Put a tomato wire support around the plant while it's still small.