A petty thief, Harry, (Robert Downey Jr.)posing as an actor is brought to Los Angeles for an unlikely audition and finds himself in the middle of a murder investigation along with his high school dream girl, Harmony, (Michelle Monaghan) and a detective, Gay Perry, (Val Kilmer) who's been training him for his upcoming role...
Kiss Kiss Bang Bang is a movie with hilarious dialogue.
Perry: Look up idiot in the dictionary. You know what you'll find?
Harry: A picture of me?
Perry: No! The definition of idiot. Which you fucking are!
Harry: after meeting Gay Perry
Perry: No, knee-deep in pussy. I just love the name so much I can't get rid of it.