Great Aunt Flic, the fearless explorer, is popping into Beanotown, but she is terrified of Gnasher's fleas.
Dennis and his faithful hound Gnasher are out to make every day as much fun as possible, but their adventures often lead them into trouble.
Great Aunt Flic, the fearless explorer, is popping into Beanotown. Dennis and Gnasher are excited to see her, but unfortunately her visit comes with an unprecedented complication - Great Aunt Flic is terrified of fleas! In order to keep the fleas safe and happy during her stay, the Menaces fashion a fake Gnasher out of an old jumper. All seems well, but an accidental dose of itching powder causes the fleas to jump around more than usual, dragging the fake Gnasher with them.