Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not funny

Chris Rock's latest movie starts out on a promising note, but looses momentum till it burns itself in the ending. It slides from funny to generally gross and to downright annoying. In its paths there are a lot of racial jokes, sexual innuendos, and a certain way-over-the-top Viagra incident. Because the ending is what the audience remembers most (as it is the last thing they saw), the movie looses whatever goodwill it earned in the beginning. And that's really a shame - this movie could've been so much more. Rock's usual antics are often either funny or disturbing and in this movie they prove to be more of the latter than the former, still he carries the entire picture on his shoulders alone, with the supporting staff getting in his way rather than helping.