Easy answer!
They don't have much in common!

Except pyramids, which lots of people create because a wide base at the bottom with progressively smaller levels up to the top is the easiest way to build high structures when you don't have modern materials.
(Spleep Shit, or get off the internet., Wed 25 Nov 2009, 14:34, 1 reply, 16 years ago)

Errr, wrong
I point your attention to Stargate and AvP: requiem.

Good day sir!
(The Boy Monders I have ginger bits in my beard., Wed 25 Nov 2009, 14:57, Reply)

Damn you!
You used science to catch me out!
(Spleep Shit, or get off the internet., Wed 25 Nov 2009, 15:02, Reply)

Yeah I can be a twat like that.
But at least now you know the truth. My work here is done.
(The Boy Monders I have ginger bits in my beard., Thu 26 Nov 2009, 10:24, Reply)