Universal Pictures
It's April 20 today, and no matter which story you believe about the origins of the number 420, we all know that for many out there it serves as a good excuse to bust out the, uh, glaucoma medication. That you totally got a doctor's note for. From some guy on the beach whose ID card read "Dr. Who."
In honor of 4/20/2011, we've got your list of the funniest flicks to watch today, sure to bring a smile to your face even if you've never inhaled. From high schoolers to hood rats, Latins to Leprechauns, check out our gallery for some stoned-cold craziness.