Dr. Robotnik (Dr. Eggman in Japan) used to be the main antagonist of the Sonic the Hedgehog video game series. Thanks to Youtube Poop, he's now officially the fat, bald guy with a funky moustache who pops up and screams "PENIS!!!!" in your face.
John: "I was playing Sonic and when I got to the boss fight with Robotnik, I halfway expected him to say-"
Jack: "NO. Don't say it."