My favourite variation: http://en.wikipedia.org/wiki/List_of_inventors_killed_by_their_own_inventions http://en.wikipedia.org/wiki/List_of_inventors_killed_by_

My favourite variation: http://en.wikipedia.org/wiki/List_of_inventors_killed_by_their_own_inventions http://en.wikipedia.org/wiki/List_of_inventors_killed_by_the... > James Douglas, 4th Earl of Morton (1581) was executed in Edinburgh on the Scottish Maiden which he had introduced to Scotland as Regent.[25] I feel bad for thinking that this is funny.