A) Charley's idol, the Man With Nine Lives, is in town, unfortunately a very small demon, the Mechanical Mayhem Gremlin, is causing mechanical accidents and Charley's super hero is in danger. Mona tries to find a way to destroy the Gremlin on the internet, but when she's about to find it the demon damages her computer.
A) The town is completely empty, only Mona, Charley and Lily are left, but where is everyone else? Peering through a basement window one night, Mona spies Mr. Williams bent over a miniature replica of the town complete with little lights, little cars... and little people!
A) When Mona was a little girl she used to have a cute little frog, one day it got lost and so did her vampire towel. Years later, Mona and her parents have problems with their bathroom and they might have to move unless they find what's causing the problem.
A) Angela says that she has a genie in a shampoo bottle. Accidently Angela's mom gives Angela's bottle for a garage sale organized by Miss. Gotto. Mona, Charley and Lily buy the bottle and discover that it really has a genie inside, but an evil one.
A) Fang got fleas! But the worst is that the fleas made a circus at Mona's house!
A) Everything that the Fortune Cookies say is coming true! Mona has to find a way to stop it.
A) A new gym opened in Mona's city and the manager is Bruce, a guy from Australia. Everyone, but Mona, Charley and Lily, begins to do exercise at the gym. Mona notest that everyone is very tired, then realizes that the Billabong Bunyip, a creature from Australia, is sucking everyones energy.
A) Mona's cousin, Dottie, is taking dance classes. Even though she's a very good dancer, lately, she's been doing terrible, what going on with her? It turns out Dottie has been hexed by none other than her own dance teacher, Madame Sosa.
A) It's 12:00m, what? It was 12:00m but now it is 1:00pm! Someone is playing with time. But who and how? Mona, Lily and Charley will have to solve this mistery.
A) There's a new boy at Mona's school, Robin, he knows a lot about birds, understands them, actually... he looks like a bird himself and, misteriously, everytime that someone botters him the birds attack that person.
A) While playing on the attic Mona, Lily and Charley find an old picture of a man. Next day Mona's uncle, Morbus, drops for a visit, he looks just like the man in the picture, but that picture has about 100 years. Finally they discover that Mona's uncle is the man in the picture, he escaped from inside of it, but now, someone must take his place in the picture and he thinks that Mona is the one.
A) Angela gave away all her toys? George is nice to people? Lily and Charley don't want to be heroes anymore?! What's going on? The latest pre-teen pop music sensation, the ""Brainwaves"", are washing everyone's brain with their music, even Mona's brain. Now it is up to Fang to save the day.
A) Somehow Cupid and his girlfriend got mad at each other, Cupid is very disappointed and Cupid's cousin, Stu, has to take his place in Valentine's Day, he is a mess and isn't the man for the job. Mona, Charley and Lily have to help him or Valentine's Day will be a complete disaster.
