George Costanza is in the bathroom of the house, where he stores up his prized shellfish. He opens the toilet lid and dumps all of his shellfish in. The toilet bowl overflows and he can't quite close the lid shut again, so he takes a huge spike and uses that to keep the lid attached to the bowl. He wants to store up a ton of shellfish so he can convince his date coming over later that he really is a marine biologist. Pathetic!