Visible crew/equipment: In the scene with Darth Vader and Oscar the Grouch, watch Darth Vader's eyes. You can see the light screens and crew reflected in his eyes in every shot.
Continuity mistake: When Kahmunrah first appears on Archie Bunker's chair, the propeller beanie cap hanging on the side of the chair disappears in the close-up.
Larry Daley: This is the Smithsonian! This is the big leagues!
Trivia: Five different actors from the U.S. and U.K. versions of The Office appear in the film: Amy Adams, Ed Helms, Mindy Kaling, Craig Robinson, and Ricky Gervais.
Question: Couldn't Jed, the cowboy in the timeglass, just be walking around on top of the sand to avoid being buried in it?
Answer: Yes. But he obviously doesn't think to do so.
MasterOfAll