trying to be funny is often not so funny

Rating: 4/10 (14 October 2014)

this is the third but not the best one. it feels like they were trying to look for funny jokes , but it looked cheap.
some mistakes in the script as well.. they found chow in Mexico , and before they left his house he killed all of his roosters. what has that to do with the movie? i don't see the funny part of that . it did not tell anything to the story. just a random scene that could have been cut out of the movie.
the car accident with the zoo giraffe in traffic was also a kind of weird humor. making up all weird jokes and put it all together to a movie in random order is not really funny in my opinion.
and what about Phil? he was successful to break a stone wall with a sledgehammer , but he could not break a wooden door when he got locked up ? weak storyline.
there were some nice moments, but all together it was nowhere close to part 1 and 2 .