~~Memorable quotes that live rent free in my head~~

School of Rock

[improvising an educational song]

: Math is a wonderful thing. Math is a really cool thing. So get off your ath, let's do some math. Math, math, math, math, math. Three minus four is?

: Negative one.

: That's right. And six times a billion is?

: Six billion?

: Nailed it. And fifty-four is forty-five more than what is the answer, Marta?

: Nine.

: No, it's eight.

: ...No, it's nine.

: ...Yes, I was testing you... it's nine. And that's a magic number.