Ninja Attribution

Setting: Sitting down for breakfast.
Daughter: Daddy, you're not a ninja.
Daddy: Alright!
Daughter: Daddy, I'm sorry, but I'm not a ninja either.
Daddy: Oh! Why not?
Daughter: Well, ninjas need to be able to do flip fronts and flip backs. And you can't do either of those.
Daddy: Yeah, I guess you're right.
Daughter: I only know one real ninja.
Daddy: Oh yeah? Who is that?
Daughter: ...me...