Calvin and Hobbes by Bill Watterson for December 29, 1992
Calvin: You know what the problem is with the universe? Hobbes: Um... Calvin: There's no toll-free customer service hot line for complaints! That's why things don't get fixed! If the universe had any decent management, we'd get a full refund if we weren't completely satisfied! Hobbes: But the place is free. Calvin: See, that's another thing. They should have a cover charge and keep out the riffraff.