Revealing: When Orville and Jeff emerge from the oasis, they are dry.

Factual error: Orville says that he born on September 13, 1913, a Friday. That was actually a Saturday.

Revealing: When Orville and Jeff are in jail, the superimposed background bleeds through onto the jail guard's caftan.

Continuity: When Princess Shalmar, Orville, and Jeff are confronted by Kasim as they are escaping, Orville is wearing a flat topped hat to carry a load on his head with. Kasim uncovers the "hidden" Jeff, Orville steps back into scene and he is now wearing a different hat that looks like a fez wrapped in a turban.