* DemonicSpiders: The Breakdancers. They deal three damage just by moving through you, they can't be knocked out of their dance, and they usually change direction if you jump over them, making their attacks incredibly hard to avoid.
* MemeticMolester: Duke Davis himself is sometimes portrayed as a real pervert. One of his moves involves ramming the enemy's crotch with this head and his trip move when used on someone lying on the floor makes him look like he's giving a handjob.
* OlderThanTheyThink: The quote "Never trouble trouble till trouble troubles you" is often attributed to this game, but the earliest known use of it actually traces back to Benjamin Franklin in the 18th century.

----