Lately holocaust denial if we are going into dark territory...
but seriously I like a lot of stuff that requires knowledge of a person and context of the situation. Character interaction with snappy dialogue and good pacing is always a great way to do this. Or just unique stories with the narrator trying to do their best. I definitely veer more towards the gallows humor type stuff, but naturally funny people/characters can make anything funny with or with out going into controversial territory.
A big thing I like is the misanthropic main character trope. It's a bit cliche but there are so many ways to present/subvert it I think it's fun to deal with. There the easiest sort of character to torture and you can get a lot of satisfaction in having them fail/succeed.