Why is Snoopy called Joe Cool?

Why is Snoopy called Joe Cool?

History. As Joe Cool, Snoopy pretends to be a college student. To become Joe Cool, the beagle simply puts on a pair of sunglasses, leans against a wall, and says his name is Joe Cool. As the name suggests, Joe Cool believes he is really cool, somewhat like James Dean or Fonzie from Happy Days.

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