Ma soeur, c'est mon idole!

Sad day, the fish Poifident died. The friends are saddened by the loss of their pet. To honor him, they prepare a farewell party while trying to find the reasons for his death. Lili comes to be babysat by Cricri at the Chicotte's and decorates a small matchbox to put the remains in.Alice and Sam have made their farewell speeches…

Gael's father asks Laurent to be a model. He wants to make some changes in order to be more fashionable. Edgar questions his ghostly appearance. Despite the transformations done by Cri-cri, Laurent and Edgar realize that they are much better off looking natural!

Alice continues her investigation and Farfouille tries to distract her by telling lies to get her attention. When he is trapped, Lili, who is being cared for by Mrs. Kelleur at the Chicotte's, comes to his aid with the complicity of Alice. During a chase to free Farfouille, Mrs. Kelleur fell face first on the floor and broke a…

Mrs. Kelleur's tooth from the previous episode is transformed into a stone tooth. Sam and Alice try to discover the meaning of this transformation. Meanwhile, Gael asks Sam to help him with his math so he can pass his exam. The help requested is to cheat and Sam is really not comfortable with this request. With the help of a…

Farfouille considers moving to Alice's house because he finds that Mrs. Kelleur is too often at the Chicotte's. Unfortunately, he gives different versions of his desire for the choice of his accommodation. Mrs. Kelleur is also looking for her tooth and she threatens Alice with a new spell.

Laurent receives the photos he made as a model and is devastated when he sees the results. He is reluctant to present his mother's sculptures at the craft fair at his school for fear his friends will laugh at him. The two accomplices Sam and Alice are on a mission to prove that Mrs. Kelleur is a witch. Sam breaks into her house…

Alice has gone to her father's house and Sam has promised to protect Farfouille. Mrs. Kelleur would like to convince Isabelle that her house is haunted so she can get rid of the ghosts once and for all. Gael wants to help Sam get Mrs. Keller's magic hat back. An exciting adventure to discover!

Alice is excited when Sam shows her Mrs. Kelleur's hat. However, Mrs. Kelleur is angry when she finds that the hat in her house is not hers. She threatens Alice with turning her into a scarecrow if she doesn't cooperate in giving her hat back. Despite Alice and Sam's best efforts to convince Francis that Mrs. Kelleur is…

It's a full moon and Mrs. Kelleur is excited to use her babalixir potion to get rid of ghosts forever. The Chicottes' invite her to dinner and Sam notices physical features of Mrs. Kelleur that worry him such as a wart on her cheek, a lump on her neck and her blackened fingernails. These signs are, in his opinion,…

Much to Mrs. Kelleur's delight, the Chicottes go camping for two days. Edgar asks for Alice's help to come up with a plan to keep himself and Farfouille safe. Alice tries to convince her sister to stay with her at the Chicotte's to protect the two ghosts, but despite her attempts, it doesn't work. Edgar is worried…

In this last episode of the third series, Edgar is stressed because he really wants to help Farfouille. At the beginning, Farfouille yells at Edgar not to come out of his hiding place because Mrs. Keller is trying to trap him too but suddenly Farfouille arrives in the secret room and convinces Edgar to follow him. The two ghosts are…