Rocko's Modern Life Easter Egg - Creator Makes a Cameo

Near the end of the episode "Short Story," Rocko meets up with some people he saw in his dream (Wizard of Oz-style). One of these is a brown-haired guy whom Rocko doesn't recognize, wearing a t-shirt and jeans, who says, "You're off-model, kangaroo boy." The guy is a cartoon version of Rocko's Modern Life creator Joe Murray. (If you slow-mo the scene as the camera pans up to his face, you'll see that he's wearing a name tag reading, "Hi, my name is Joe Murray.")