1968 Olympics

The 1968 Olympic Games were held in Mexico City. Señor 105 and Iris Wildthyme stopped an army of spirits led by Axixmiqui from draining the life force of everyone attending the Olympics' opening ceremony. Iris bought a souvenir bracelet afterwards, which read "Mexico Olympiad". She assured Panda that "I never lose jewellery!", and swore she was going to wear it "everywhere". (PROSE: Iris Wildthyme y Señor Cientocinco contra Los Monstruos del Fiesta)

While in Atlantis, Polly Wright discovered a souvenir bracelet from the games. Polly pointed out that when they had left Earth they hadn't happened yet; Ben Jackson knew these Olympic Games weren't due until 1968. (TV: The Underwater Menace)