Halloween Easter Eggs in Google Knowledge Graph

Google's Knowledge Graph cards for searches like [zombie], [skeleton], [witch] or [ghost] include some Easter Eggs. For ghosts, Google informs users that the food source is "air, your fear, being remembered", you can avoid them by "burning sage; not building a pool on burial grounds; staying away from haunted places" and you can defeat them by "calling Peter Venkman and Ray Stantz" from Ghostbusters.

You can avoid skeletons by "staying away from catacombs and science classrooms" and skeletons have the following subgrouping "dem bones, dem bones, dem dry bones".

To avoid zombies, "don't join a dance troupe led by a man in a red leather suit; stay out of graveyards".

{ via Search Engine Land }