UFO's in the Sky 5x7

They say aliens came to earth and we were just cavemen, so they mixed their DNA with ours Just enough so that we could think and perform simple tasks and pretty much be their slaves. But, we humans multiplied like rabbits and eventually outnumbered the aliens a million to one. A revolution occurred between the humans against the aliens and so the aliens Left earth. In a way, we are A Bug's Life.

….I mean.... it could've happened.. who knows??