At a class..

TEACHER: children, if u cud hav 1 raw material in the world, what would it be?

Boy1: i would want gold, because gold is worth a lot of money & i cud buy a corvette.

Boy2: i would want platinum because its worth more than gold & i cud buy a porsche.

Boy3: i would want silicone.

Teacher: silicone? why?

Boy3: because my mom has 2 bags of the stuff & u cud see all the sports cars outside our house!:-P