The other day my chemistry teacher was explaining moles and this one kid sitting up the back wasn’t getting it so he walks up to him and says
“Let’s look at you calem. How many of you are there?”
“One…”
“And if we took your head off how many heads would there be?”
“One..”
“And how many bodies?”
“One…”
And if we put them back together how many calems would there be?”
“One..”
And it was the most beautiful was to explain how a mole works

![tastefullyoffensive:
It’s across the street from “I Don’t Know.”
[via]](http://24.media.tumblr.com/e518f119742a0835ac7e08d46d511f35/tumblr_mmxca5tURM1qewacoo1_500.jpg)



