Hot Fuzz is quite an awesome parody of the "Buddy Cop" style of movie (Lethal Weapon is my stereotypical example of that movie style/genre). Excellent humor, incredible acting, ridiculously fun plot, the only negative thing I have to say about this film is that it had a little more blood than it actually needed.

Also, Simon Pegg's greatest role was as The Editor in The Long Game (Doctor Who episode).