4:20 Musical Marijuana
Trivia: Although popular folklore asserts that Jerry Garcia played pedal steel on this #10 Billboard hit, I'm pretty sure that "Oh, Mommy (I Ain't No Commie)" was his only credited contribution to Brewer & Shipley's 1970 album, "Tarkio." That's close enough for today.
Feel the burn: "One Toke Over The Line" - Brewer & Shipley
What's your favorite stoner classic? Tell us in the comments.