The plot was predictable, and none of the performances rose above ham. We walked out because we had a 12-year-old with us, and this movie was in the worst taste I have ever seen. Apart from the affront of having paid for the tickets, I wasn't personally offended: it's just that the 'gags' Mr. Sandler and his co-writer have put together are as gross as it is possible to be in a PG-13 movie. They aren't funny at all, just writhe-in-your-seat disgusting.
I don't walk out of movies often, but this is one of the wost movies I have seen and it was not worth staying to the end.