I liked the really tall bikes and the big rocket. Lots of good bits.
This one had alot more of stuff that you coulda gone without seeing, like the human fishing and the eye leeches. Reminds me of Bumfights 2, where they had the tooth pulling
And I do think the horse stuff was real cuz they had to cesnsor it, I guess cuz if they showed it the film would have to have an X rating for containing beastiality.