Head Hockey is a game played by the Headless Hunt. Sir Patrick Delaney-Podmore and the rest of the Hunt started a match of Head Hockey during Sir Nicholas de Mimsy-Porpington's five-hundredth Deathday Party, rudely interrupting the host in his speech. It presumably consists of two teams playing against each other by trying to manoeuvre one's head into the opponent's goal, using a hockey stick.