Popping the thick plastic wrapping that holds the cans of soup when they're delivered. It's strangely satisfying, like trushing through a big pile of leaves.
Watching a customer knock over the Tic-Tac display. This was cool, because there were about fifty boxes of Tic-Tacs and they made this brilliant noise, and the customer went a lovely shade of pink. And I was able to make light of the situation so the poor bloke didn't feel too foolish, which in turn made me feel good.
Chopping big juicy red tomatoes for the deli counter, on a clean white chopping board.
Helping little kids work out how many fifteen-cent jellies they can buy with their change.
(However, if I have to listen the the fucking bloody Smurfs singing "Smurfing in a Winter Wonderland" one more sodding time, I won't be responsible for my actions.)