Episode 1
A giant wooden apple suddenly disappears from the fruit store sign.
Episode 2
The gang searches for Mr. Frumble's pickle car.
Episode 3
Huckle, Lowly and Sally find a mysterious wheel and search for its owner.
Episode 4
Residents of Busytown find fresh paint on their clothes.
Episode 5
Huckle and Lowly reunite a lost parrot with its owner.
Episode 6
Sally is convinced there's a monster loose in Busytown.
Episode 7
Busytown cars start blowing bubbles after a mistake at the gas pumps.
Episode 8
A lost baby bird is reunited with its family.
Episode 9
Hilda Hippo thinks she sees a ghost at the lighthouse.
Episode 10
Pig Won't gets lost in a cornfield.
Episode 11
Glue creates a sticky situation in Busytown.
Episode 12
Pig Won't and a hundred helium balloons disappear.
Episode 13
Hilda's fresh-baked muffins mysteriously disappear.
Episode 14
The gang try to determine why someone is knocking over stacks of cans in Mr. Cat's shop.
Episode 15
Huckle, Lowly and Sally's science project vanishes from inside a locked room.
Episode 16
Huckle helps Sally track down her missing scooter.
Episode 17
Using clues found in the litter, Huckle hunts down a litterbug.
Episode 18
The gang sets out to prove that Busytown is not being invaded by giant robots.
Episode 19
Huckle and his friends search for missing Junior Monkey.
Episode 20
Huckle and his pals join a secret club.
Episode 21
Huckle, Lowly and Sally must figure out why playground items keep disappearing.
Episode 22
The Busytown clocks go crazy.
Episode 23
Something takes a big bite out of the Mouse family's cheese car.
Episode 24
Huckle and his friends search for the hero who rescued Granny Goat.
Episode 25
Huckle, Lowly and Sally are determined to find out why every loaf of bread in Busytown is as hard as concrete.
Episode 26
Twisty road lines create a traffic problem.
Episode 27
Someone takes drastic measures to stop the noisy squeaks in Busytown.
Episode 28
Huckle and his friends return an unfinished portrait to the artist who lost it.
Episode 29
Episode 30
A statue made of butter disappears from the Busytown Museum.
Episode 31
A trapeze artist's tiara disappears.
Episode 32
Huckle and his pals help Mr. Frumble find his prized postage stamp.
Episode 33
Lowly and Sally team up to decipher a mysterious bank note's meaning.
Episode 34
Huckle and his friends find a tiny flying saucer.
Episode 35
Huckle, Lowly and Sally help Postman Pig deliver a letter with a smudged address.
Episode 36
The gang finds a wrapped gift without a name tag.
Episode 37
A cherry tree mysteriously drops all of its fruit.
Episode 38
Huckle and his pals search for a dragon on the loose.
Episode 39
When they find their favorite swimming hole empty, Huckle, Lowly and Sally set out to find out where the water went.
Episode 40
The gang helps the Busytown firefighters find their missing hose.
Episode 41
Everything in the Raccoon family's house disappears.
Episode 42
Huckle and his pals try to figure out why things made of metal are flying around Busytown.
Episode 43
When a popular pizzeria closes, the reason for it is a mystery.
Episode 44
Pig Will and Pig Won't believe that a scarecrow is after them.
Episode 45
Lowly's pals help him find his missing apple car
Episode 46
Huckle, Lowly and Sally try to uncover why strange stains are appearing.
Episode 47
Huckle, Sally and Lowly race to figure out who owns eight shoes.
Episode 48
A mysterious creature is in the woods.
Episode 49
Sally, Huckle and Lowly investigate a mysterious smudged signature in a library book
Episode 50
A shipment of books goes missing.
Episode 51
Someone who can jump high puts advertising stickers everywhere.
Episode 52
A snowman appears on a summer day.
