One of the most common \_________in television is the "get rich quick scheme." Some character, perhaps a neighbor or friend, is constantly coming up with new ideas to make a ton of money in a short time, and the episode gets its source of comedy or tension from the ways that plan goes horribly awry. Fred Flintstone, for example, is constantly coming up with ways that he and Barney Rubble can get rich quick - racing cars, inventing soft drinks, etc. The \_________appears in so many episodes that one of Fred's catchphrases was "Barney, we're gonna be rich!" / The idea of a superhero is also a \________.