I actually remember enjoying this when it came out. Needless to say, I'm not 9 years old anymore, and my tastes have thankfully grown a little since. I'm not above Martin Lawrence comedies but man is this one a one note joke that runs itself I to the ground rather quickly. They never get very creative w the subject matter either. Fun to see Paul Giamatti play Martin's FBI partner though.
Stick to Rush Hour or Eddie Murphy's Nutty Professor remake for these types of gags done right. Hell, I'm scared to revisit Blue Streak or Black Knight now.