Fowl Prey by Mary Daheim

Leaving the Hillside manor in capable hands, bed-and-breakfast hostess Judith McMonigle heads north to Vancouver's Hotel Clovia with her irrepressibly voracious cousin Renie for a pre-Thanksgiving getaway. But when an addled and impoverished popcorn vendor is murdered -- along with his foul-mouthed pet parakeet -- a local copper's suspicious gaze settles on the two visiting Americans. The cousins, in turn, suspect one of the "Sacred Eight" -- an odd-duck assortment of glamorous showbiz glitterati currently gathered at the historic hotel. And unless Judith and Renie can pluck a killer from the secretive, star-studded group, their geese will be thoroughly cooked in short order!