so, in Pathfinder 2e, one of the barbarian specializations allows you to use a weapon in size category L if you're a Medium or Small creature. i read that and immediately had to make a barbarian who is less than 3 feet tall but uses giant sword. it's ridiculously impractical looking (and actually gives him a penalty to dex when he uses it, because it's so awkward and unwieldy!) and is indeed anime as hell. i love it.
I dunno if it's been posted before but one of my absolute favorite joke/riddles: What's the difference between a cat and a comma? Spoiler A cat has claws at the end of its paws, and a comma is a pause at the end of a clause.
More of a reference than a pun, but tangentially connected; someone's blog entry about the Octonauts TV show pointed out all the walrus characters have Liverpool accents and I had to think about it for a minute.
Spoiler: nsfw "We took a guy to hospital because he has six small plastic model horses stuck up his butt. The ER doctors described his condition as stable."
theres a game called lenna's inception and it has so. many. puns. there is an entire family of heroes who fight monsters and are all named for weapons. there are bearpeople who make bear puns. the MP second player character is a shadowperson who will put shadow puns everywhere including in a dramatic speech at the end of the game there is a point where you get into a bit of a scuffle with the corrupt chairman of the bank and he makes so many finance puns and tries to turn everything lenna says into a finance pun
Spoiler: menstruation reference (source) I can't remember if I've mentioned this one here before, but here's the art piece I found it from.
Bad porn titles consist entirely of same (hella not worksafe). At least one or two of those are real.