It's surprising how little discussion there is about this film. It is too long, though the problem is more in the middle where the pace lags. Some of the humour goes way wide of the mark (the scene with guy choking on the pancake looks like it's been pasted in from a completely different film). But nonetheless it's great fun and there are plenty of laugh-out-loud gags.
Nice to see McCarthy's husband Ben Falcone getting another small-but-funny role in one of her films - maybe they should team up for an odd couple type film?