KREEP, an acronym built from the letters K (the atomic symbol for potassium), REE (Rare Earth Elements) and P (for phosphorus), is a geochemical component of some lunar impact breccia and basaltic rocks.
Along with Forrest J. Ackerman (editor Famous Monsters of Filmland magazine), Vic Mizzy (composer The Addams Family, The Night Walker), and David Hedison (1958, actor, The Fly), The Kreep offered anecdotes about his meetings with Vincent Price and how Freddy Krueger actor Robert Englund celebrated Halloween.