Edited sentence: A careful listen will reveal the intro riff to that song in the background near the end of "Give It Away".Considering that the song "Sweet Leaf" is a notorious ode to marijuana, it is understandable why some interpret "Give It Away" as being about taking drugs.Frusciante says that the intro riff was inspired by Black Sabbath's "Sweet Leaf".It is also sometimes played live by the band while jamming the song