Hijinks and silliness abound during a class trip to the museum in this latest story by Canada’s best-loved and bestselling picture book duo, Robert Munsch and Michael Martchenko.Stephanie and Sean’s class goes on a trip to the museum, where they get to watch baby chickens hatching. That gets them wondering what might be hatching out of the bigger eggs nearby.Then they ask the museum guide to show them the biggest egg in the museum. When they find it, they see that whatev