Someone whistles in George's dressing room and Gracie, believing the old show-biz superstition that it will mean three days of bad luck, hides George's car so that he can't make a scheduled trip to Palm Springs. George reports the car stolen, but eventually gets it back and sets off on his drive to Palm Springs--where he's arrested by the police because his car is still on the "hot car" list. (thetvdb.com)