
In the 1993 movie "True Romance," then 30-year-old actor Brad Pitt leaves an enduring impression as a cannabis user, Floyd, who can't seem to get off the couch.

"Pothead" stereotypes conjure up images of marijuana smokers as lethargic, perplexed or opaque. Mike Myers stars in the comedy "Wayne's World 2."

From left to right, actors Jim Breuer, Dave Chappelle and Guillermo Díaz in the 1998 movie "Half Baked."

The plot of "Dazed and Confused" involves a group of teenagers in Austin, Texas, having a wild time on their last day of high school.

In the 1982 movie "Fast Times at Ridgemont High," Sean Penn plays a carefree stoned surfer and Ray Walston plays Mr. Hand, a stern history teacher.