In Tootsie (Dustin Hoffman), she's doing a scene where she's giving heck to the doctor. She fumbles, puts on her glasses, and starts yelling. Then it cuts back to the doctor. She's fishing her glasses out of her purse.
In Indian Jones and the Last Cruisade, Hitler signs the Grail Diary with his right hand. Hitler was left-handed.
In Raiders of the Lost Ark, you can see the reflection of the cobra in the pit against the glass that separates Indy from the snake in the Well of Souls.
In practically all space movies, you hear an audible explosion whenever something blows up...there's no sound in space.
I forget which one it is...but the kids in school on the rez used to laugh about it: In one of the Chief Joseph movies, you can see powerlines on the hill behind Chief Joseph when he's giving his famous speech.
