An animated comedy about two-step brothers who find inventive things to do on each day of their summer vacation such as building a rolle@天那边电影下载@r coaster out of materials you would find in your everyday home like p@数码宝贝2下载@opsicle sticks, indoor plumbing, etc. Unbeknownst to them, their pet platypus, Perry, leads a double life as a secret agent.