The Moustache Gang - Mieke finally plucks up the courage to write a love letter to her Prince Charming, Toby. While Grandpa is busy in his lab, Grandma Fonkel receives a visit from the charming Italian Robert. Robert wants to sell Grandma a beautiful and expensive watch. But does he have good intentions? The investigation stalls until Mieke uncovers the truth. The Olive Crime - Tina and Tony have devised a mysterious plan to get more money and jewelry. To carry out their plan, they deliver sleep...