∂V∂t+12σ2S2∂2V∂S2+rS∂V∂S−rV=0



Master Shake: Come on - now why would you say that to this lady with the big boobs?
Master Shake: You don't have an income like I do and you've never even ridden in my amazing rocket car.
Dusty: You have a rocket car?
Master Shake: Yeah, if I get bored, maybe I'll, uh, bench press it for ya.