Well, to start with see GalaxyQuest. In it, some of the actors, now translated to a real spaceship, find themselves having to make their way to a particular part of the ship. This ship, however, has been built using the ''HistoricalDocuments'' as the design, and in one episode there was a PlotEnablingDevice which has been faithfully reproduced. It apparently achieves no purpose, but now our actors have make their way through these Chompy, Crushy things, all because some hack of a writer needed some excitement in a show and could think of no sensible way to get it.

Confused? You will be after this episode of ...

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SigourneyWeaver: ''"This episode was '''badly written!'''"''

Also in this frame is her classic lip sync failure "Screw that!"