I rarely remember individual episodes, but I remember liking this one south park episode called Grey Dawn where all the old people started driving their cars through houses and stuff. It was awesome.
I seem to recall the Futurama episode where they deliver a package to a world where everyone is made out of water and Fry drinks their king accidentally. Then he becomes the new ruler due to how their succession works, each ruler is eventually assassinated and the assassin takes the crown. Pretty funny stuff.
Curb your Enthusiasm are all good, though I've not seen the newer seasons, only the first few. The one where Larry goes on a shopping date with Mary Sternberg and her mother and then accidentally sips the mother's water and he makes this disgusting face lol. It's so offensive and funny and then Mary and Ted don't call Larry and Cheryl after that and he has to explain to her what happened. There's also one I vaguely remember where Larry has those pants on that have a stiff fly so it looks like he's aroused and then Cheryl's friend like rubs his shoulders or something and thinks he is aroused and he has to once again explain the whole thing to Cheryl. Basically anything where he has to explain a bunch to his wife is funny.
Seinfeld I haven't seen in so long it's hard to recall, but I remember the one where Jerry shaves his chest and then basically turns into a werewolf cus it grows back thicker, and then of course the famous one where Kramer and Newman have this scam to drive pop cans to Michigan and make a bunch of money off the deposit but it all goes to hell and Kramer says they're burning too much money on gas cus the post office truck is too heavy so he throws Newman off. The George one where he has shrinkage. Lol. Lots of chuckles.
I loved the office but can't think of specific episodes. Same with How I Met Your Mother. I liked Veep, Barry and Crashing but not any particular episodes.
But probably the greatest singular moment for me in comedic tv is Silicon Valley, the finale of season 1 when they get into the ideal tip to tip ratio coefficient for maximum efficiency. I can't say anything else, it's definitely NSFW but go see if you can find a youtube clip of it. Hilarious.