Above is a clip from the 1971 scare-film-in-reverse Aphrodisiac! The Sexual Secrets of Marijuana. The sexual secrets aren't really secrets, just: weed makes you horny and then you end up in soft porn scenes. But anyway, since it's 4/20, it's probably a really good day to get high and bang your secretary, like the guy in the clip above. Or at least get high and watch some raunchy, incompetent shit. Here you go.

You can catch the entire NSFW movie on YouTube.