You'll often find yolky collecting eggs of various kinds. Why? Well you see, he once came across humans conducting something called an "Easter Egg Hunt"- and upon some investigation, he found out that some humans actually do this every single year! Ever since then, Yolky has been hunting eggs of any color, size, and shape to add to his collection. Plastic eggs, wooden eggs, real eggs, boiled eggs- with or without paint, Yolky seems to have no boundaries in "what is an acceptable egg". All eggs are fine and if he sees one, he will make grabby hands until it is in his possession.

Nobody knows how he preserves them, or why he'll insist on collecting any kind of egg. Maybe he's afraid of them getting eaten, maybe he just wants to be the best egg collector out there. Who knows? But for now- it's definitely year-long Easter with Yolky!