John: I really like Buster on Arthur.
Me: Oh yeah? How come?
John: 'Cuz he's cool.
Me: Mmm. Cool how?
John: He's cool like a black man.
Me: Oh. OK.
John: I like the way black men sing. I like rap music.
Me: Well, you know that not all black men sing like that, or that they only sing rap, or that other people don't sing rap.
John: I know! But I like that black rap best, I think.