Sullivan Stapleton really, really likes a CBS sitcom.
Mr. Grouper catches a cold, so the kids combat germs by practicing good hygiene.
A lamb wanders off in the midst of a popcorn storm, so Bubble Puppy transforms into a sheepdog and searches for it.
The kids head to a truck show and learn about a variety of trucks, including one that transforms into a huge robot.
Young Avi prepares to start school, so the kids show him how much fun school is.
Major Bummer wants to rid the galaxy of music, so Molly attempts to bring back peace and harmony by teaming up with sci-fi versions of her pals.
The kids watch a basketball game played by elephants.
The kids befriend a young dolphin and escort it to its birthday bash.
Bubble Puppy becomes ill and is treated by a veterinarian while Gil makes him a get-well card.
The gang help Skip move after his moving-day plans go off track.
A substitute teacher acts grouchy, so the kids try to show him the joy of singing about fun things.
Nonny breaks his glasses and relies on his other senses to get to the eyeglasses store.
The kids play outside as summer gets underway, and Gil makes use of his camping skills when he saves Bubble Puppy.
The kids help a pirate use a map to find buried treasure.
Molly and Gil visit chef Stef's kitchen and witness how bubblecakes are prepared. Later, the kids play batterball.
Bubble Puppy vanishes after biting an old magic bone, so the kids set out to find him, encountering booby traps along the way.
Goby loses his toy dump truck at a construction site, where it's in danger of getting crushed by a bulldozer.
Gil and Goby bring a tadpole to school to watch it grow into a frog.
The kids take an airplane ride.
The kids go to a dinosaur dig site, where they ask questions about the prehistoric creatures.
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