Instapundit Links to an Interesting Article

But the real fun are the endless physics and chemistry puns and jokes in the comments.  One example among many that you will get if you took chemistry or physics anywhere in your education.  (I am increasingly disturbed how few people have taken either at any grade level.)

One atom says to another: "I've lost an electron."  

The other atom says. "Are you sure?"

"I'm positive."