Bonfire night.
Because it's a English tradition, and most other country's wouldn't get it.
Forum Discussion
Maybe in a few years when they start to run out of ideas for holiday updates they might include some international holidays (short updates like Saint Patrick's Day and July 4th)... If they ever did do Bonfire Night they could give us Hugh Parkfield (Lisa's future husband who probably doesn't exist). Or maybe give Willie something to do for Burns' Night? I'd also like to see an Oktoberfest update with the German power plant guys and Uter.
