They were bored and the black man decided to do something bold.
He said, "Watch this", popped a boner, and ran against a wall... and the wall broke!
So the white man goes, "Oh yeah? Watch this!", pops a boner, and runs toward another wall... and his wenis broke!
So the Asian man goes, "Pathetic! Watch this!", pops a boner, and runs in the direction of another wall... and his nose broke....