In the segment "The Range" Col. Cain, Billy, Skillet Bob and Isabelle run down the hill into camp. This comes directly from a scene in The Wizard of Oz (1939) when the Tin Man, the Scarecrow, the Lion and Dorothy are walking along the Yellow brick road.
In the segment "The Range" three cowboys sit around a campfire drinking coffee and farting. This comes directly from a scene in Blazing Saddles (1974).
In the segment "The Range" Native American actor 'Nick Swan' plays "Chata The Brave". This comes from the 1966 movie Duel at Diablo (1966).
The segment "The Exterminator" was shot right across the street from the filming of Transformers (2007).
There is a hidden nude shower scene after the credits roll.