I'm getting old. There are drugs being abused I've never heard of. For example, Methphedrone3Dan, which is apparently what is in khat, a weed in Eastern Africa and the Arabian peninsula that natives chew to get a little talkative. From what I've heard, khat is something between a cup of coffee and lots of coffee. I don't know what the manufactured version is like, but I presume it's a lot stronger.
But that's not why I posted about it. I just love these .gif files which are kind of like mini-micro movies. Since I couldn't find another dog with his gums flapping I put up a .gif of the methphedrone molecule rotating. Cool, eh?