There was a white Superman, and black Superman and a Chinese Superman on top of a skyscraper. They was all having a contest to see who had the longest dick. . .
The White Superman pulls down his tights and BLUM BLUM BLUM, his cock unrolls down the side of the building and across the street.
The Black Superman says "That’s sh*t, watch this" and pulls down his tights . BLUM BLUM BLUM BLUM CRASH!!! his cock unrolls down the side of the building, across the street and up the next building, then smashes through a window.
Now, the White Superman and the Black Superman are looking at the Chinese Superman who by this time is laughing his ass off! So, the black and white superman say; "Whats so funny? Show your cock!" So the Chinese Superman pulls out his dick and its 3 inches long, but he’s still laughing. . . puzzled, the Black and White Supermen say "What the F*CK is SOOO FUNNY?!" and the Chinese Superman says "There is steamroller coming down street!"