This is well-tread territory, but whatever. The joke is still good. Originally, this idea was going to start with the topic of discussion being "Is King Kong a simp?" with several posts arguing back and forth, the discussion getting more and more off-track every couple of pages, eventually arriving at the post above. The King Kong stuff seemed sorta mediocre, so I just trimmed the fat and made it a clean one-pager. All the ingredients are here; dumb guys, sex, and a gun being produced inexplicably in an extremely inappropriate manner.
"What kind of gun was it?" Arriving at an absolutely insane situation and asking a totally irrelevant question is always funny; another classic is a bystander watching a person get completely shot to shreds by a some super-robot or other deadly force, before pausing and then asking "is he okay?" Another great tool in the comedian's belt, from yours truly.