Personally, I don't m ind a little goofiness... But there was just way too much in this movie, and a lot of it was way too crude. Seriously, how can they add characters like The Twins and claim "they're there for the kids," and then have show two dogs humping? I mean, parents were gasping about the masturbation convo in the first movie, but this movie made that scene seem G-rated by comparison.
My ideal cut wouldn't be a totally de-humored version, but rather something that manages to be similar to the first movie. The first movie IMHO had a good balance of humor, action, and drama, whereas the sequel was excessive in everything but the latter.