Tags: funny, happy, birthday, bill, watterson, creator, calvin, hobbes
Tags: funny, calvin, hobbes, silly, strip, bill, watterson, refused, syndication
Tags: funny, calvin, hobbes, november
Tags: funny, calvin, smartass
Tags: funny, drawing, ripley, alien, calvin, hobbes, style, x-posted, rcalvinandhobbes
Tags: funny, calvin
Tags: funny, calvin, hobbes
Tags: gif, animated, calvin, hobbes
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Tags: funny, classic, calvin, hobbes