Doonesbury by Garry Trudeau for February 04, 1993
Transcript:
Zonker: It's an outrage, Sam - I've been a professional nanny for four years now, and I'm still off-book! I've never been put into the system! Without a Social Security number, you have no past and you have no future! I'll tell you, this alien business has really raised my consciousness! Sam: (Are you an alien, Zonker?) Zonker: No, no, I'm an earthling! But I can't prove it!