Dilbert sits at his desk explaining to Ratbert, "Then, Ratbert, the weight of the universe collapsed in on itself until all of existence could fit into a thimble!" Ratbert asks, "Why would there be a thimble in space?" Dilbert replies, "Uh . . . There wouldn't . . ." Ratbert says, "Boy, it didn't take long to spot the gaping logical flaw in that theory."