Maxwell Smart goes after the "Groovy Guru"

In a 1968 episode of Get Smart, Maxwell Smart and Agent 99 are ordered to stop a cartoonish beatnik hippy guru with a plot to brainwash the youth of America and command them to "attack all the squares in the establishment, you dig?"

The episode features the infamous song, "Kill Kill Kill," by The Sacred Cows:

Kill, kill, kill

Thrill, thrill, thrill

Make a scene

Bump off the Dean

Yeah, yeah, yeah

Knock off the squares

Take to the street

Kill everyone you meet

Just kill, kill, kill

Full episode, if you can stomach it, here.