Deliberate mistake: I have participated in several amateur karate tournaments over the years and I have yet to see one that is full contact without any protective equipment whatsoever, especially one in which all of the participants are minors. All of the contestants should at a minimum have had mouth guards, gloves and foot pads.
The Karate Kid (1984)
1 deliberate mistake
Directed by: John G. Avildsen
Starring: Elisabeth Shue, Ralph Macchio, Pat Morita, Martin Kove
Continuity mistake: We first see from the inside of the door (and therefore backwards) the instructions that Mr. Miyagi leaves for Daniel to paint the house. In the next shot we see the same note from the outside - from Daniel's viewpoint. Clearly they are two different notes. The left & right arrows switch directions, the drawings of the hands change, the position of Miyagi's signature changes, and the placement of some of the exclamation points changes.
More questions & answers from The Karate Kid
Chosen answer: He didn't lie. That was the company she was supposed to be working for. However, the company went bankrupt and she lost her job. She showed up at the restaurant at the same time that the hostess quit and was hired immediately.