One Freaked-Out Chicken
I’m out in my backyard (but not one I recognize) inside my chicken coop with the chickens. I pick up one of the chickens, and I see that its trying to lay an egg. It is partially visible from the back of the chicken. I drop the chicken, and it squeezes out this huge mutant egg. I kinda looks like this…

It is slightly smaller than a basketball, with a hard, wrinkled texture. I look over at the chicken, and it is passed out, exhausted from trying to lay such an enormous egg.
The dirt seems to be covering the egg. It now looks like only a portion is visible above the ground. I can see that there are other similar half-buried eggs all around the yard. I dig out the egg with my hands. In the dirt, next to the egg, there is a jelly-like mass. I’ve no idea what is was, but it was definitely gross.
I woke up.