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.
Huckle, Lowly, and Sally discover a missing wheel by the side of the road. / Several Busytown characters are dismayed to discover blue paint stains on the back of their clothing. Huckle sets out to find the bench in need of a "wet paint" sign.
Despite 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.