[Faceman]

Care to disagree.

The first one was funny because obviously someone approached a producer and told him: "Look I have a bunch of ideas for some spoofs let's make a movie"
But the second one was awful, a crime against any movie audience because obviously the motto was "Let's make a movie. Anybody got ideas?"
Now if somebody tells you a fart joke it may be funny for the first time. But why exactly should it be twice as funny if he tells the exact joke but farts twice as a punch line?
The reason SM2 sucks is that there's so much effort put into it being funny that it's just plain ridicolous.
The first one was original the second one was lame but the third one may be better as sometimes 3rd parts tend to rescue a series and also because it's been a longer time than between part I and II.