Oh another fun (although flawed) romp was Good Luck, Have Fun, Don't Die
Friendship is funny, but only if you can stomach an I Think You Should Leave comedy sketch for two hours.
There's also a cute indie(?) British film I quite enjoyed called Time Travel is Dangerous that's both funny and really cute.
Tim Travers and the Time Travelers Paradox is a goofy little low budget sci-fi.
Also Cunk on Life may be just an entry in the long-running Philomena Cunk universe, but it is also technically a film, whereas much of the prior Cunk media were television shows.
Hundreds of Beavers is deeply unique and one of the funniest films I have seen in my life. A combination of video game mechanics, looney tunes physics, and well, hundreds of beavers.
Comedy movies still exist, they're just different than how they used to be, I think. Also I didn't go to the theater for these because I'm poor but I wish I had! (also some of them were direct to streaming and never hit theaters, like I'm fairly sure was the case for Time Travel is Dangerous, Tim Travers, and Cunk on Life)