Your useless trivia for the day
from IMDB's trivia section
Actor Dick Shawn is thought to be the first person to execute the iconic "High Five." In the movie The Producers (1967) the character of Hitler (played by Shawn) sent for Goebbels (played by David Patch
), and instead of putting his hand in front of him for the "give me five," Shawn held it up and Patch slapped it. It would not become popular until many years later.