Which Evolved First?

Toy human with a pigeon head breaking out of a plastic egg
Which Evolved First?

There are lots of plastic eggs scattered throughout my home. They’re often in the most inconvenient of places, like everywhere you step 10 minutes after cleaning. So today, after picking up a few eggs that tried to wage war against my feet, I decided to use one of the eggs in a photo. In this photo I’m exploring the evolution of plastic. Or something like that.

Day 95 of 366