This example works almost like a pre-cursor to Drunk History in that Tre re-counts a story to his father, and as he speaks, we flash to the memory on Crenshaw Blvd. The characters talk under Tre’s voice-over, which heightens the feeling of HIS telling the story, much like a drunk person explaining something on Drunk History. 

It’s a fun, stylistically playful way to use voice-over in a movie.