I am not a hoity-toity, but obvious vulgar humor does not move me to laugh. If it must be vulgar, then I want some irony.
Blazing Saddles worked for me; Caddy Shack did not. (Similarly, I find Adam Sandler unfunny.)
The closest I have come to laughing out loud recently was while watching Game Night. It was at least somewhat humorous.
Correction: Caddyshack.