并列题名：Otto goes to camp 并列题名：Arthur goes to camp 并列题名：Froggy goes to camp 并列题名：Otto goes to bed 并列题名：Otto goes to school Otto goes to camp 并列题名：Five go off to camp 并列题名：Otto goes to the beach 并列题名：Spot goes to party 并列题名：Ottoline goes to school