While washing car: That's a lot of bottles you got there...I just use Dawn soap, works just as good...hee har hee"
While Polishing/waxing: "Man you're going to rub the paint right off that thing.. err hur hur"
Detailing engine bay: Wow, only time I even open my hood is to check the oil...derp herp dee derp"
Drying car: "I think you missed a spot...har har dee har"
When doing full detail: Man you're still at it? Takes me like 5 minutes...bwah derpty doo!"
(and yes, they all laugh like goofy cartoon characters)