Monster By Mistake

Bizarro - Warren Patterson is an 8 year-old boy with allergies who has been enchanted by a magical jewel from Fenrath - a mysterious parallel world. Because of a spell that goes awry, Warren turns into a 7-foot-tall blue Monster whenever he sneezes. He can’t return to his normal form until he sneezes again - and it’s anyone’s guess when that may happen!

Bizarro - Roz mistakenly gives the Book of Spells away to the school rummage sale. When the kids and Johnny attempt to get it back, they discover a mysterious white-haired man has bought it. They follow him to the Pickford Museum while Billy Castleman, anxious, as always, to expose the Monster, follows them.

Bizarro - Johnny, the ghost, is getting careless. He fits in and out of the kitchen during family meals and makes continuous ghostly 'bumps' in the attic. When Roz sees Johnny invisibly lift the top off the chili pot behind them, she's convinced they have a ghost. Tom's skeptical, but Aunt Dolores suggests Roz call in a ghost exterminator, which she does - the flamboyant Dr. Malamar.

Warren wakes up with a killer cold that has him sneezing and turning into the Monster every five seconds. Someone at school is sure to see him transform, so Tracy suggests he stay home. But it's Pizza Day, which means that Warren gets his favorite slice of pepperoni pizza for lunch. He doesn't want to miss that, so Johnny sticks a clothespin on Warren's nose to short circuit the sneezefest and off he goes.

When Tracy attempts to make a magic hot fudge sundae for Warren and Johnny with the Jewel and the Book of Spells, she accidentally turns her parents into ice cream sundaes instead! She has no idea how to turn them back, so the kids are forced to ask advice from Gorgool, the original owner of the Book. Gorgool proposes a deal, Gorgool will turn their parents back into human beings if the kids agree to let Gorgool use the Book and Jewel to free himself from the glass ball.