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Busytown Mysteries
A giant wooden apple on the fruit store sign falls off and no one knows where it went.
When Mr Frumble's newly painted green Pickle Car mysteriously disappears, Huckle determines he will find it and solve the Mystery of the Pickle Car Puzzle.
When Huckle, Lowly and Sally discover a missing wheel by the roadside, Huckle determines he will solve the Mystery of the Missing Wheel by figuring out what the wheel is missing from.
Several Busytown characters are dismayed to discover blue paint stains on the back of their clothing.
When a lost parrot shows up at the park, Huckle and Lowly decide to find its owner.
When the gang find strange footprints, Sally fears they were made by a monster.
Two identical tanker trucks pull into Gramps Gas Station at the same time. Shortly after, Huckle and his pals notice cars spewing bubbles and conking out.
Huckle, Lowly and Sally find an abandoned egg in the park. They search for a nest that has similar-looking eggs.
Regardless of Hilda Hippo's photo of a ghost in the mansion by the lighthouse, Huckle sets out to prove there are no such thing as ghosts.
A sign directing customers to a sweet corn stand comes loose and swings upside down so the arrow points the opposite way.
Glue creates a sticky situation in Busytown.
Pig Won't and a hundred helium balloons disappear.
Hilda's fresh-baked muffins mysteriously disappear.
The gang try to determine why someone is knocking over stacks of cans in Mr. Cat's shop.
Huckle, Lowly and Sally's science project vanishes from inside a locked room.
Huckle helps Sally track down her missing scooter.
Using clues found in the litter, Huckle hunts down a litterbug.
The gang sets out to prove that Busytown is not being invaded by giant robots.
Huckle and his friends search for missing Junior Monkey.
Huckle and his pals join a secret club.
