Extra-terrestrials

with soundtrack

The following is UFO music to set the mood:

Some people think extra-terrestrials have been visiting us for millennia - that they helped us build the pyramids - and I just wanna say, thanks a lot for helping us build those pyramids.

Thanks for flying across incredible interstellar distances in highly advanced spacecraft and then teaching us this interesting new way to stack rocks.

Cool spaceship. Don't worry that we didn't figure out the internal combustion engine until 1860.

At least we've had these pyramids sitting there in the desert that whole time.