Grandpa's Teeth

Grandpa's teeth, handmade by the finest Swiss craftsmen, are gone--stolen from his bedside table! Grandpa suspects anyone who doesn't smile widely enough to prove beyond a shadow of a doubt that their teeth are their own. Soon everyone in town is smiling--all the time--and their ghastly grins are frightening the tourists away. Can the culprit be caught before the whole town cracks up? Full color.