Veronica tries to juggle an afternoon at the mansion with both Archie and a new boy named Ozzie without each boy meeting the other one.; Veronica feigns an illness in gym class to get out of playing volleyball so she won't risk breaking a fingernail.; Investigating an old mansion that her father had purchased, Veronica and Betty find a trunk of nineteenth century gowns. After trying them on, the girls are mistaken for ghosts by some locals.; Inspired by Jughead's dog whistle, Archie tries to carve one from scratch. However, when it's finished, the only response he gets is from Betty.; Sabrina conjures up a little preventative medicine for a fellow skier.