A head-shop owner requires a drug test, then reveals that the store sells body cleansers for passing it.

Comic Strip #33 of 66

The Head Shop Drug Test

Super Doobie worries about taking a drug test to sell paraphernalia until he discovers the shop's profitable solution.

Owner: If you want to work at this head shop you just have to take this drug test. Super Doobie: Hmmmm, I have to take a drug test to sell drug paraphernalia? How did you get a job here? Owner: Oh, we sell these great body cleansers, only $34.95.