S1, E27: Caillou, Dad and Rosie take Mom out for Sunday brunch to celebrate Mother's day. The meal is at a fancy restaurant and Dad explains to Caillou and Rosie that they have to be on their best behaviour. Caillou even wears a tie for the occasion. / Gilbert gets caught up a tree, and to Caillou's delight a fire truck full of firefighters has to be called in to rescue him. Dad happens to know one...