A random idea I had. Dr. Viper created a monster that is either the SWAT Kats fused together, or a failed attempt at cloning them that resulted in this two-headed monstrosity. The Chance head can only moan in agony while the Jake one just says "Bingo!" over and over again mindlessly. What use Viper has for such a creature, I don't know, but it seems like something he'd keep around just for sick fun.