This doodle originally appeared on my Tumblr. You can view the original post here: personaltumblr.laurelgreen.com/post/38817295504/happy-face-molecule.
![a drawing of a molecule made up of happy faces](https://i0.wp.com/www.doodleperdiem.com/wp-content/uploads/2013/01/tumblr-doodle-58-happy-face-molecule.png?resize=640%2C640&quality=100&ssl=1)
Happiness is a chemical reaction.
This doodle originally appeared on my Tumblr. You can view the original post here: personaltumblr.laurelgreen.com/post/38817295504/happy-face-molecule.
Happiness is a chemical reaction.