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Toon: When other planets search for intelligent life.. (Original Post) Playinghardball Mar 2013 OP
Calvin & Hobbes: “Sometimes I think the surest sign that intelligent life exists elsewhere . . . Journeyman Mar 2013 #1

Journeyman

(15,041 posts)
1. Calvin & Hobbes: “Sometimes I think the surest sign that intelligent life exists elsewhere . . .
Mon Mar 4, 2013, 02:56 PM
Mar 2013

Calvin & Hobbes:

“Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us.”

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