During the final boss fight with the Booger Meister, after Boogerman flushes him down the toilet, hold A/B/C/Start (Sega Genesis version) on a second controller plugged into the console before he picks up the stolen rod of Snotrium 357. This will cause two people (most likely two of the game's developers) to walk out and wave to the player as the credits roll, as well as playing a different music track. This ending can also be accessed in both releases of the game under the name "Ending 2" by using their respective level select cheat codes, but the code to normally access this Easter egg during the boss fight in the SNES version is unknown.
Contributed by MehDeletingLater
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