When Fi tries to expose abuse at an animal shelter, a witch turns her into a dog.

Jack, Clu and Annie are stuck with babysitting duty, which wouldn't be so bad if one of the children hadn't turned into a ravenous, ugly creature called a changeling.

Fi and the gang stay in a small town where mischievious gremlins break everything that's mechanical.

While Clu is assisting some teachers at Annie and Jack's school, they discover the new boy has an ancient cursed stone, from Babel, that causes people to speak nonsense, aka babble.

During the school science fair, Annie meets a young man dubbed Mr. Magnetism who like a magnet seems to change polarity, one minute being attractive and the next repelling.

When visiting an Egyptian museum, Annie encounters a cat who once belonged to an Egyptian Princess, who now wants her beloved pet back.

Annie, Molly, Jack and Carey are spending a two-day vacation at an old seaside inn. Annie sees an old woman dressed in a cloak standing on a balcony with a lantern calling out the name ""William."" The innkeeper tells her it's old Mrs. Hasby, whose husband was lost at sea fifty years ago that night. Jack and Carey find a old bottle on the beach with a message inside for Virginia. Annie takes it to her. The message is from William, and it says he's coming home to her. Virginia is excited and sends Annie away so that she can prepare herself for her husband's arrival. In her room, Annie wishes that she was older so she could have some of the privileges the boys have. At the same time, Virginia is wishing she was young again. Annie awakens to find herself with gray hair, wrinkled skin and in bad health. She goes to see Virginia, who has been transformed into the young woman she was when her husband went to sea. But now Virginia doesn't want to go back to the way she was and refuses to help A

When a rich but nerdy computer genius is attracted to Molly, Fi gets the opportunity to examine a mysterious out of place artifact that turns out to be an ancient computing device.

Flooded by memories of Rick and all the strange things that have happened while on the road, Molly decides to end the tour and go home, much to Fi's dismay.

After picking up a young magician hitchhiking, Annie learns he stole his former master's bag of magic and now the Great Incanto wants it back and will stop at nothing to get it.

While lost in the woods, Fi helps a Bigfoot-like creature remain undetected by humans at the risk of her own life.

Alone in the house, Jack believes he's being haunted by his dead neighbor over something he did when he was six years old.

Annie realizes that the latest video craze Banglebye is really programming kids to be the perfect young men and women, including Clu, Jack and Carey.

Fi receives unknown emails predicting the future and she believes they're from her dead father.

On Christmas Eve, a magic soda fountain sends Fi back in time for an important lesson. She gets to see her father again and learns about something she never knew.

Jack is very suspicious of his mother's new love interest and well he should be since the man is really a merman.

Annie and her friends play with a Ouija board that seems to be able to predict the future for real.

The Phillips' old family friend, Margaret comes to visit and brings along a ghost who keeps telling her she's dead. Turns out it's her husband who's trying to tell her that she died and that it's time to join her in the afterlife.

While visiting her aunt and twin cousins, Fi inadvertently conjures up a creature using a Celtic spell and learns of her family's history with Celtic magic.

While visiting Molly's old high school, Jack and Annie get trapped in a time warp that strands them in detention, thanks to a strange watch.

Molly Phillips' new gig in Chicago is in an old waterfront building that turns out to be haunted by the ghost of a drowned boy. Her daughter, Fiona (Fi), who seems to always investigate the paranormal, becomes curious when the drowned boy keeps appearing to her.

Enroute to Tulsa, Fi and the gang visit a town in Oklahoma where it seems that aliens have repressed the memories of everyone in the entire town after their ship crash landed the previous night.

Clu finds a piece of driftwood that has causes Ned to exhibit signs of being possessed by a captain of a ship that sank a long time ago.

Parallel universes collide when Molly and Annie receive a postcard from a different Annie, a punk chick who was created from one of Annie's alternate choices. Annie must think fast on how to handle the situation when her double shows up at her house and learns that only one of them can exist.

Fi, Jack and Clu find that they are all having the same nightmare, all related to a frightened little boy.