Now that's a funny visual. Ha!!
Haha! Yes... those are some deep thoughts right there.
I'm pretty sure we have been eating eggs since before we were humans. Long before we ever kept birds, we could identify nests and gather eggs. God only knows how far back that behavior goes. How far back in the evolutionary chain do you have to go to find an ancestor you can be fairly sure didn't eat eggs? I mean, dinosaurs ate eggs, and whatever they evolved from probably ate eggs too. I think you can safely say that eggs started being eaten shortly after they evolved into existence. So, the first person to eat an egg? No such thing.
Somebody had to be first. :)
I suppose, but they were an amoeba or something.