Just heard about this. Draw A Dinosaur Day is a holiday celebrated on January 30th. The goal is as simple as it's title: Draw A Dinosaur! You don't have to be a brilliant illustrator, just take a couple of minutes with a blank piece of paper, a post-it note or your computer and enjoy yourself.
Our own, Alison Seda knows how to do this well!
This is my own dinosaur:
Here are some other entries: