I’ll go first. Mine is that I can’t stand the Deadpool movies. They are self aware and self referential to an obnoxious degree. It’s like being continually reminded that I am in a movie. I swear the success of that movie has directly lead to every blockbuster having to have a joke every 30 seconds
I haven’t read the comic books that they’re based on for a long time, but as I recall, they also break the fourth wall. I don’t think that that was introduced specifically for the movie.
googles
Apparently that wasn’t always there:
https://screenrant.com/deadpool-fourth-wall-break-first-time-ever/
Looks like Deadpool #28 dates to 1997, though, so Deadpool breaking the fourth wall has been around for over a quarter of a century.
The way I had it explained to me by a friend who’s into his comics (I’m not a comic reader) is that his regen abilities + cancer basically damaged his brain and made him insane which is why he “thinks” he’s a comic book/movie hero. Not so much that he’s breaking the 4th wall but that he’s talking at it like a crazy person. He even has multiple personalities that I wish they’d introduced in DP2! It was hinted at when he’s reunited with Vanessa in DP1 when he says “and now the moment I’ve all been waiting for”