John Cena Likes Blood
While John Cena is largely the bright and cheery face of the WWE for kids, selling toys and oddly-colored t-shirts, he has a dark side that isn't talked about enough. As a series, Duke Nukem is all about over the top humor, violence, and gore. John Cena fits right in, because if he ever has an opportunity to cover himself in blood, usually his own, he takes it. He loves that stuff, man. He'll lean right into someone's knee, get his nose broken then gleefully spew human juice all over the ring. Dude has some issues. Just like Mr. Nukem.