An anim@天美传媒在线观看@ated comedy about two-step brothers who find inventive things to do on each day of their summer vacation such as building a roller coaster out of materials you would find in your everyday home l@第一会所sis001 com@ike popsicle sticks, indoor plumbing, etc. Unbeknownst to them, their pet platypus, Perry, leads a double life as a@鱼狗@ secret agent.