Trick or Boo\"It's Halloween night, and right after sunset the local ghosts awake and start moving around the houses of the neighborhood. They are the stars of the night, and they know this is one unique opportunity per year to do crazy things and scare the neighbors. And as they do every year, our naughty ghosts will start a competition to see which ghost haunts more houses. Who will be the scariest ghost this Halloween? Trick or Boo is a family game in which