Can anyone mind explaing what the heck?

So i’ve found out that if you get in the gigant chicken’s bowl and ring the bell then turn yourselfe into an egg with the walking shell shouses, let the chicken start chewing you then RUN AND JUMP OUT OF THE BOWL befoure it can finish its eating aniamation ,then you wait a second, then an living egg will spawn that will run and hide away from the player and will seek nearby water to get in , resulting it its death , it can be headbutted and licked and its name if “FOOD”.
So if someone can tell be why this happens and how i’ll be thankfull , i hope i gave you guys a good description and instructions on how to do this glitch.