*spoilers please*

can a patient soul please explain what the hell I just watched

something about twins
and an old lady having crazy babies with a mad scientist
a schizo kid in a wheelchair
cannibalism
a long coversation at the end that left me more confused when I think it was to help me understand
what was the siamese slide show all about
how did an old lady escape from a mental hospital a noone bothered doing a search for her
overall, WTF!!!!!!??????!!!!!!!

"WHO'S ON TOP & WHO'S ON BOTTOM NOW, huh?! WHO'S ON TOP & WHO'S ON BOTTOM NOW!"