St. Totteringham's Day is the day celebrated by Arsenal F.C. fans when Tottenham Hotspur can no longer finish above Arsenal F.C. in the English Football League by virtue of not being able to catch their rivals, even if they win every remaining game.
Due to its very nature, St Totteringham's Day is moveable and can occur at varying times during the season based on the respective fortunes of Tottenham Hotspur and Arsenal F.C..
In 2007 it is anticipated that St. Totteringham's Day will fall on Saturday 21st April when Arsenal F.C. travel to White Hart Lane; home of the Tottenham Hotspurds.