An animated comedy about two@新人鬼情未了@-step brothers who find inventive things to do on each day of their summer vacation such as bui@夜晚直播@lding a roller coaster out of materials you would find in your everyday home like popsicle sticks, indoor plumbing, etc. Unbe@后来的我们主题曲@knownst to them, their pet platypus, Perry, leads a double life as a secret agent.