Did you know the odd behaviour of the ghosts in the Super Mario Bros. series was based on the negative reaction of a developer's wife to long work hours? Just one of many facts uncovered in Did You Know Gaming's continuing Super Mario Easter Egg Hunt.
I'm pretty sure I knew the Chain Chomps were based on developer Shigeru Miyamoto's fightening encounter with a neighbour's dog as a child, and that the Koopa kids were given the names of famous musical artists in North America, but it's always nice to refresh my well of useless trivia.
Did you miss part one? Worry not! I've hidden it somewhere in this post.