Author and historian Jeff Davis will lead ghouls and gals on the Grant House Ghost Tour from 4 to 5 p.m. Oct. 27. Tourtakers should meet at Willful Wine on the first floor, then Davis will spook the wine right out of your glasses as he reveals the history of Grant House and its five resident ghosts. The event is free but reservations are encouraged at willfulwine.com. Guests should arrive at 3:45 p.m.