Michelangelo: Wait, what's our last name?
Leonardo: I've never thought about that, actually, I don't know...
Raphael: Do we not have last names?
Donatello: Woah. Who are we?
Leonardo: I've never thought about that, actually, I don't know...
Raphael: Do we not have last names?
Donatello: Woah. Who are we?
Willie: I'm not very cultured. I don't even have a last name!