Busytown Mysteries: 2x42
The Whistle Blower Mystery
Huckle and friends try to determine who is causing a traffic jam.
2 - 1The Mystery of the Mumbling Mummy Nov. 14, 2009
2 - 2The False Alarm Mystery Nov. 14, 2009- 2 - 3The Sandcastle Squasher Nov. 21, 2009
- 2 - 4The Strange Ski Tracks Mystery Nov. 21, 2009
- 2 - 5The Mislaid Sketchbook Mystery Nov. 21, 2009
- 2 - 6The Hot and Cold Mystery Nov. 21, 2009
- 2 - 7The Missing Cookie Coupon Mystery Jun. 17, 2025
- 2 - 8The Mystery of the Broken Boat Jun. 17, 2025
- 2 - 9The Disappearing Dolly Mystery Jun. 17, 2025
- 2 - 10The Vanishing Vehicle Mystery Jun. 17, 2025
- 2 - 11The “Now You See It, Now You Don't” Mystery Nov. 28, 2009
- 2 - 12The Mystery of the Missing Pirate Gold Nov. 28, 2009
- 2 - 13The Mysterious Color-Changing T-Shirt Jun. 17, 2025
- 2 - 14The Metal Finger Mystery Jun. 17, 2025
- 2 - 15Mystery of the Lost Camera Jun. 17, 2025
- 2 - 16The Jellybean List Mystery Jun. 17, 2025
- 2 - 17The Vanishing Hopscotch Mystery Dec. 05, 2009
- 2 - 18The Hidden Treasure Mystery Dec. 05, 2009
- 2 - 19The Busytown Lake Monster Mystery Jun. 17, 2025
- 2 - 20The Bad Driver Mystery Jun. 17, 2025
- 2 - 21The Flattened Field Mystery Jun. 17, 2025
- 2 - 22The Flying Potatoes Mystery Jun. 17, 2025
- 2 - 23The Red Spot Painter Mystery Dec. 12, 2009
- 2 - 24The Teeny Weeny Piano Mystery Dec. 12, 2009
- 2 - 25The Lost Key Mystery Jun. 17, 2025
- 2 - 26The Door Knocker Mystery Jun. 17, 2025
- 2 - 27The Totally Fishy Mystery Sep. 18, 2010
- 2 - 28The Radio Message Mystery Sep. 18, 2010
- 2 - 29The Numbered Papers Mystery Sep. 25, 2010
- 2 - 30The Sour Milk Mystery Sep. 25, 2010
- 2 - 31The Delayed Delivery Mystery Jun. 17, 2025
- 2 - 32The Busytown Fairies Mystery Jun. 17, 2025
- 2 - 33The Mystery of the Lost Bag Oct. 09, 2010
- 2 - 34The Flat Tire Mystery Oct. 09, 2010
- 2 - 35Huckle Unlocks a Mystery Oct. 16, 2010
- 2 - 36The Messy Car Mystery Oct. 16, 2010
- 2 - 37The Achoo Mystery Oct. 23, 2010
- 2 - 38The Missing Laundry Mystery Oct. 23, 2010
- 2 - 39The No News Today Mystery Oct. 30, 2010
- 2 - 40The Big Tooth Mystery Oct. 30, 2010
- 2 - 41The Big 10 Mystery Nov. 06, 2010
- 2 - 42The Whistle Blower Mystery Nov. 06, 2010
- 2 - 43The Mystery Invitation Nov. 13, 2010
- 2 - 44A Spoon Full of Mystery Nov. 13, 2010
- 2 - 45The Whoop Whoop Whoop Mystery Nov. 20, 2010
- 2 - 46The Missing Mayor Mystery Nov. 20, 2010
- 2 - 47The Apple Orchard Spaceman Mystery Nov. 27, 2010
- 2 - 48The Pick and Run Mystery Nov. 27, 2010
- 2 - 49The Sleepytown Mystery Dec. 04, 2010
- 2 - 50The Mystery of the Switched Cars Dec. 04, 2010
- 2 - 51The Admiral Hornblast's Nameplate Mystery Dec. 11, 2010
- 2 - 52The Secret Spy Ring Mystery Dec. 11, 2010