The acclaimed Mermaid Theatre of Nova Scotia presents “The Very Hungry Caterpillar & Other Eric Carle Favourites” at the Camden Opera House. No-fee tickets are $17 for adults/$8 for kids (age 6-18)/$2 for younger children in advance; $20/$10/$2 day-of-show, available at camdenoperahouse.com, by calling 236-3154 and at box office an hour before show time.