The Polies' house comes down with a cold, and they try to make the house feel better; Zowie and Binky chase a leaf all over the backyard, wrecking each card house that Olie and Billy make; The Bevils and the Polies are having a backyard barbecue.
Spot has a great day; Olie becomes invisible; When a baby star crash lands in Planet Polie, Percy must attempt a way to bring him back to his parents to let him help out to bring him back into space.
Olie makes a video of the Bevels' life as a family; Olie clones himself in an attempt to get to have fun and have his homework done at once; Olie and Billy switch their shapes.
The kids put on a play about the history of the planet Polie.; When Olie and Billie start agruing over a game of tag, the dads step in and show them how to play without arguing.; As the Comet Sillius heads toward Polieville, color returns to the grey lives of the Polies marking one of their favorite holidays.
Uncle Gizmo comes over but all Olie and Zowie want to do is watch a movie. While trying to get their attention, Gizmo suddenly develops amnesia.; Billie and Olie have to read a book for school. Thanks to a mishap with dad's redecoratorator, as they read, they begin floating on their own ""magic carpet"".; Zowie wants to watch a cowboy show but Olie wants to watch Space Boy, so they flip a coin and Zowie wins. Olie is mad until Giz and Zowie start playing Cowboys, and he plays, too.
Zowie is feeling down about being too little to do the things that Olie can do, so Gizmo tells her about the time when Percy was feeling the same way; Olie gives Spot a bath; Zowie and Olie play hide and seek.
Olie and Billy chase after Pappy's runaway dentures; The Polies prepare themselves for the Springy Chicken; Springy Chicken's baby hatches early and the Polies try everything they can to keep the chick in the nest.
Olie tries to finds out who stole the cookies that Polina made; Olie tells a lie when he doesn't want to eat his brussel sprouts; It's lights out in the Polies' house, and Olie and Zowie make it hard for Pappy to get them in bed.
Percy makes a Rewind-a-lator, which causes everything to go backwards; Olie wants to know who is the best; Zowie keeps asking "but why?" at everything and anything.
