Im pretty sure my history teacher knows i smoke. one day in class we were talking about how dealers know how much weed to sell and for what price. so i told him that they deal in fractions of ounces usually 1/8 , 1/4 etc. and each fraction is a set weight in grams. he asked me how many grams were in an 1/8th and i didnt even hesitate and answered 3.5

he looked at me kinda funny and said "I see", i looked to my friend who sits next to me and he told me i might as well have asked him to smoke a bowl.

ohh well it was pretty funny i think