Any sort of "my husband/wife/spouse is lazy/a nag/useless" or from the opposite perspective "I'm lazy/a nag/useless, I'm so lucky my husband/wife/spouse is a sucker and puts up with my bumbling incompetence".
How rude they are to Jerry in Parks & Rec. Doing a rewatch of it now and wow it is way worse than I remembered, and starts way earlier. It's not a flanderisation thing, there was a season 2 joke that made me have to pause and go online just to see how many other people felt the same way as me.
I hate how in Disney family sitcoms as well as some cartoons, there's always the stock dumb kid that gives the majority of the humor, and it's humor that gets old.
Here's the opposite; a joke that I love from a sitcom I hate:
"Secret elixir, huh? Well, I'm usually more of a bourbon guy, but when push comes to shove I don't know what the hell's in that either." - Charlie Harper, "Two and a Half Men"
Some of the Scrubs jokes aged badly. I can't remember any specifically, but there was some anti-gay humor and stuff like that. The show I still appreciated enough to get through a rewatch recently and still mostly enjoyed, but some of the individual jokes were hard to sit through. Wish I could remember one lol.
This is in a lot of shows and not just sitcoms, but I hate contrived argumentative dialogue that's set up so that the protagonist always gets the last word with "witty" responses/comebacks. It's like watching a "I'm the attractive Chad and you are the ugly NPC" meme in real time.
All sitcom dads being fat, slobbish and painfully stupid and unaware of anything to do with housework, children, or common sense but somehow they all have long-suffering yet weirdly hot wives who just roll their eyes and somehow don't file for divorce.
The Simpsons
King of Queens
George Lopez's show
According to Jim (Belushi)
Last man standing (Tim Allen)
Home improvement (Again Tim Allen)
Everybody loves Raymond
The entire premise of every one of these shows is HAHAHA DADS ARE IDIOTS HA HAHA
I am completely done with the "male character says something chauvanistic, female character slaps, that's the joke."
Futurama did it quite a lot, Leela hit Fry a lot, Amy hit him a few times. I done with shows that do that. I see that joke happen again I'll stop the playback right then and there and cancel whatever service I'm watching it on.