Malcolm's major Oh, Crap! after he sees the dope and a gun in his backpack.
Lily, who is high on drugs, pees in public.
The wonderful use of Busta Rhymes' verse on "Scenario" during this scene and the following flashback. For example, the above scene happened to the line "Have you smellin' rank like some old stale urine!"
Like the above, Will getting to have sex with Lily has the song "Bitch Betta Have my Money" by AMG. The first line of which is "Ain't nothin' like Black pussy on my dick".