Why do we use the word "boo" when we are displeased with something, and also when we want to scare someone? Boo, including variations such as "bo" or "boh," goes back around 500 years.

The artwork is said to be pre-production art from a "cancelled Zelda project" dated somewhere between 2005 and 2008, and a "cancelled Boo project" around the time of 2006 to 2007. The details ...