Enterprise is so unintentionally hilarious because of things like the sex airlock, especially the fact that Dr Phlox is banned from it for not being hot enough, so he gets a little window to do his scenes for it. The funniest moment in the entire show is the bit where Hoshi's shirt gets fully ripped off while crawling around in vents for zero reason, or the reveal in the mirror universe episodes with the womens uniforms just having no torso? It really does it to such a severe degree that it makes a rather forgettable show about Star Trek dealing with 9/11 endlessly rewatchable in "So bad its good" way.

Sidenote I always thought the funniest thing in DS9 was Jake motherfucking Sisko running around in the background being a smooth-talking Dom-Jot hustler poet who immediately goes from getting a Dabo Girl girlfriend at like 16 to hitting on Kira the next episode because of Mrs Rodenberry's psychic pheromones.