Like my sister is watching Steven Universe for the first time, and in one episode Steven escapes a simulation of beach city and bites Garnets arm to see if she's real, and Amethyst gets excited and bites pearls arm just because she can. It's a really funny joke and just emerges naturally from the events of the episode.
Or Cinderella 3, when prince Charming is about to go find Cinderella but the king wants him to marry Anastasia, and forbids him from taking another step down this staircase, so he jumps out the window instead. That's also a really good natural joke.
Or when Morticia Addams announces her pregnancy and then just casually says she's giving birth right this second, smash cut to her being ran down a hospital bed. It's such a good simple joke.
Even Shrek the Third, a famously bad comedy, had Shrek snarking on prince charming in a way that felt natural to the situation he was in and even funny.
I can't imagine these jokes took high effort to think up, but when I write for my own story it just doesn't happen. Every time something even vaguely humorous happens it's actively forced in there by me because I wanted there to be humor, and it's never any good. Like I cannot imagine a situation where a character I write would naturally say something that causes a joke to naturally emerge from it. But stories like these, I could easily see these jokes not happening despite the setup still existing, because the situation feels so natural. Like if you had told me that all three of these jokes came from the writers just imagining a funny thing that could happen in this situation without planning for the joke to happen, I'd believe you. But I just cannot find any humor in the things I write somehow, not even bad humor. Even trying to describe the jokes I found in my writing I just describe things that are supposed to be jokes but aren't because I could not find a joke in the situation this character exists in.
This is not an advice thread I just wanted to vent slightly about my lack of ability to write jokes for fiction.