When I was much younger, I found out that if you put in the password "earlfartfart" on Toejam & Earl 2: Panic on Funkotron on the Genesis, the credits would play, before giving you the "bogus password" message usually associated with an incorrect password. I thought that was hilarious, until I later discovered that if you have either "tj" or "earl" at the beginning of a password, and then anything at all filling up the rest of the space, the credits would roll. Too bad it didn't require the "fartfart" part; that was my favorite.