EGG 1:
I thought of this idea because my pillow case features Ultraman and my mom used to call him "Egg Man" (translated) because his eyes looked like egg yolks. The idea is that the egg is sleeping, dreaming about "Egg Man", just like children dream of their heroes like Superman.
I think a problem may come from the fact that not that many people will be able to relate, and if they had no prior knowledge the somewhat out-of-focus pictures on the pillowcase would be indecipherable.