George Carlin on What's My Line

via videosift.com
I can barely recognize him in this video.

From Y/T: "Here in it's entirety is the late George Carlin's appearance as a Mystery Guest on the game show "What's My Line?", from 1969.

This was in the early years of his career, and as a result you may be slightly surprised by his appearance if you're only familiar with the later-era Carlin. "