Rose: I used to teach Precalc B. Then I taught Mr. Giles everything I knew. A couple years went by and then he handed it to Kirk and just said "figure it out as you go"
Lillian: That's what he's been doing so far this year

Mr Schwartz walks into period 5 Precalc
Mr.Schwartz:Do you see how sin of x equals u
Students:Yes
Mr.Schwartz:Then you divide both sides by sin x, six equals one and the universe explodes