Ernest the man-sized bear and Celestine the child-sized mouse lose one another in a museum in the popular duo's sixth adventure. Vincent's delicate line and airy wash are always a pleasure; when impressionistically applied to the generous spaces and famed paintings of the Louvre, the result is delightful. The lost/found drama, always good for enthralling the youngest, is treated with warmth and humor, and given extra point because Ernest has wished to work in the museum but only on condition that Celestine be allowed to come with him. Perfect to share with a small child or a small group.