An old co-worker and I used to instant-message Seinfeld/Curb Your Enthusiasm subplots to each other when we were bored, so it came much too easily, I admit. I just started writing it and was having too much fun. They really should make me a consultant. I can come up with lots of cringey situations. It's a gift.
I think my favorite was "The Fruit Racist," in which Larry loudly proclaims a preference for white peaches and nectarines because they're sweeter and wonders who buys the yellow. He then freaks out that he might have offended an Asian-American family in the produce section because he was telling Jeff about the supremacy of the whites to the yellows and they overheard him but might not have caught his full context and so he awkwardly apologizes, telling them he does truly love some yellow fruit. He then buys five bunches of bananas and starts caressing them in an exaggerated fashion to show how much he loves them, saying "these fruits are the best." He then sees a gay couple staring at him and feels like he's made another faux-pas, and hence another apology and confrontation.
It's sad I actually have enough work to keep me busy for my full work shifts these days.
