Plot Hole: "Why was Daniel allowed to do the crane kick in The Karate Kid (1984) when it’s clearly illegal?"

Explanation: "Many traditional martial arts competitions ban punches to the head, but are perfectly okay with kicks to the head. Why that rule exists varies depending on who you ask, but kicks to the head are usually perfectly legal. Yes, I know that the Cobra Kai youtube series jumped on the bandwagon with this one, but I still say it’s bulls@#t."