Surely the best George monologue would have to be from the marine biologist when he was telling the story about the beached whale.
But, coming close to that would have to be from the mango from which he said: "It's all your fault. You and Elaine, all that orgasm talk. She did have an orgasm, she didn't have an orgasm, orgasm this, orgasm that. I got so focused on it. I started to panic and POOOM, I lost it! I tried everything. I was talking to it,"please wakeup, do something!"."