Wally lets Norville decide what words starting with 'n' to make, and Norville wants to play ninjas. Their ninja skills get put to the test when they conjure a naughty noodle, who teams with Bobgoblin to serve up mischief.
Stan of the Swamp's swamp gets invaded by an annoying noisy plant. Stan, Wally, and Libby Light Spright go on an adventure to find the only creature who can make them go away.
Bobgoblin has a goblin cold, so Wally and Betty Yeti track down the unusual ingredients to make a cure. Meanwhile, Norville is tasked with caring for a very demanding, sick Bobgoblin.
Wally's dad is really excited to see his favorite band - The Rockin' Trolls - at their big concert tonight. But when the show is cancelled, Wally sets to work making his own rock and roll band to play a concert for his dad.
Wizard Jeff asks Wally to house-sit for him while he's on vacation. Wally happily accepts, but he quickly discovers that nothing in a wizard's house is how it seems - it's a pretty wacky place!
Wally and Norville belong to Critter Campers - a scouting group for kids and their pet critters. Bobgoblin wants to join too, so he borrows his uncle's misbehaving dragon Hortis.
Wally and Norville are surprised to discover that Cake Monster now works at the bakery! But when Barbara Baker gets called away for a baking emergency, Wally has to help the mistake-prone monster run the bakery alone.
When Wally decides to show his new friend Zach just how many fun words 'z' can make, Bobgoblin convinces Wally to make a zillion zombie zucchinis. Salad.
Wally uses a word to power up Gina Giant's toy, making him a real working robot. Ricky Robot can do all kinds of amazing things, but can only do one thing at a time or he'll malfunction.
Wally and Norville are enjoying breakfast when there's a knock at the window. It's a frantic Gina Giant - someone is taking her stuff! Wally makes himself, Norville, and Gina into detectives to investigate.
Norville is finally big enough for he and Wally to go on a much anticipated night flight! But Norville accidentally bumps into the magic word "young" and turns into a puppy again! Wally and Norville must find Ogre Doug fast.
While outside playing with Norville, Wally decides to make it snow. Everyone has a blast sledding and making snow angels - but then Bobgoblin builds a snowgoblin and makes it come alive with a magic carrot nose!
Norville's beloved Squeaky Cyclops toy is broken, so Norville and Wally travel to the Great Wishing Potato to wish for it to be fixed. They discover Bobgoblin is filling in for the Goblin Guard.
It's Buddy Pal Friend Day, the day where everyone picks a pal and gives him or her a heartfelt gift. Bobgoblin happily receives his gift from his pal, Hattie, but doesn't give her anything in return.
Wally and Norville are playing superheroes and invite Ogre Doug to join them, but Ogre Doug doesn't know how - he's never been a superhero before! Together they come up with the perfect super-persona for Ogre Doug: Captain Animal. They make him a jumpsuit and even his own jungle.
Wally creates a bathmobile to help clean the town on Clean Up Day. But trouble brews when a mud monster is spotted roaming the forest and getting everyone dirty.
It's Wally's birthday, and his friends - all incognito in disguises - have set up a silly quest that Wally must go on in order to find his birthday party. Wally has to complete a series of challenges and collect four letters, which together will form a word that tells him where his party is.
Wally and Norville go to the playground where they find Hattie, Bobgoblin, and Hattie's toddler sister, Cappie. Cappie starts babbling and inadvertently casting spells, putting Hattie to sleep with "night night"! Now it's up to Wally and Bobgoblin to deal with the spirited baby. Can they keep the magical mayhem to a minimum and safely watch over Cappie until Hattie wakes up?
Wally's dad has a special tie that gives whoever wears it super strength. But when Bobgoblin gets his hands on the power tie and starts rearranging the town, Wally and Norville have to fix the town and get the tie back.
Victor the Villain tries to ruin the Trollman family's vacation. Wally must use his magic stick to save the vacation using only words that begin with "V."
