The summer we saved the bees

Wolf's mother is obsessed with saving the world's honeybees. He gets that. It's another thing entirely when she announces that she's taking her Save the Bees show on the road--family style and complete with mortifying bee costumes. What will it take for Wolf and his sisters to convince her that dragging the family around the province in a beat-up Ford panel van may not be the best idea she ever had?