Day of the Dead

The Day of the Dead — or Los Muerte Dos Dios — was a Mexican holiday celebrated on 2 November that Frida Kahlo said stretched back to the time of the Aztecs. Izzy said the name sounded like a zombie movie. (COMIC: The Way of All Flesh)

The Tenth Doctor first met Gabby Gonzalez on 30 October, during the Day of the Dead celebrations in Brooklyn. (COMIC: Revolutions of Terror)

The Eleventh Doctor tried to take Amy and Rory to see the Day of the Dead festival but the TARDIS instead brought them to Mercy, Nevada. (TV: A Town Called Mercy)

Behind the scenes

 * This should be "Día de los Muertos". The attempted translation from English in the comic actually says, "The (plural) Death (singular) Two God".
 * The Day of the Dead is a multi-day celebration from October 31 through November 2.