Paint Your Wagon (1969)

Revealing mistake: In the climactic scene when the whole town ends up in Ben's and Pardner's tunnel system, including the brothel where young Horton is once again exploring his limits, the bed with Horton and his lady of choice falls on the street. When it topples over it's obvious that both Horton and his sparring partner are tied to the bed. (02:23:20)

NancyFelix

Horace Tabor: Is it your proposal, Mr. Rumson, that we knock out the stage driver, steal a coach, and kidnap six women?
Ben Rumson: Sounds better every time I hear it.