When Jenny Jollywood comes down with a frog in her throat before the Jollypalooza concert, Queen Delightful wants Bashful to sing at the Jollypalooza concert after hearing him singing in the shower. The other 7D must find a way to enable Bashful to sing at the Jollypalooza concert without him getting shy.
The 7D return from the Enchanted Sea with the Pearl of Wisdom (a pearl which can grant anyone wisdom) within a crystal oyster which they give to Queen Delightful. In order to answer the riddle for a witch's contest, Hildy and Grim plan to steal the Peal of Wisdom from Queen Delightful's Knick Knack Room.
Queen Delightful has Doc invent a Thingy so that her upcoming announcement can be heard even in the next kingdom over. While Doc tries to find someplace quiet to concentrate on the plans for the Thingy which leads to him working on the plans in the Tranquil Desert, the other 7D turn to Lord Starchbottom to teach them how to be quiet. When Doc's Thingy is finally created, Queen Delightful's invention impresses the ruler of the next kingdom over to have a Thingy made to respond to Queen Delightful's announcements
During Autumn, Grumpy and Happy use Sneezy to blow leaves to Queen Delightful's Jumpity-Jump-Jump-Jaroo Fall into Fall Day. When Hildy Gloom creates a Leaf Monster to take Queen Delightful to Gusty Gorge (a tornado-filled location where the North, South, East, and West meet), she gives Sneezy amsneezia (a condition where the person can't remember how to sneeze) so that his sneeze can't blow away her Leaf Monster. While the others try to stall the Leaf Monster, Doc takes Sneezy to the enchanted bowling alley called Memory Lane run by Jack Flashback in order to find the bowling ball containing the knowledge to sneeze and knock down the pins.
The Glooms send flying pigs into Jollywood to eat all th food, driving out the citizens to look somewhere else to get food.
When Sir Charmsalot makes the queen swoon, Bashful and Grumpy go to Knight School to become knights.
Nocturna places a night spell on Jollywood and she kidnapped The Sandman and Sunny the Sun Sprite.
A Glitterpillar goes after the queen's gems while Hildy becomes a sixty-foot tall giantess to take over the kigndom.
Grumpy is cursed so he'll turn into a pile of melted cheese if he ever utters a mean word again.
Grumpy goes into hiding to avoid Funniest Haircut Day as the Glooms tried to steal everyone's hair to take over the kingdom with a spell.
Wild animals have taken over the the Queen's closet and the 7D get them out, but then the Glooms fill the castle up with vermin..
The Glooms go after Delightium, the only gem in the world that can remove all of Queen Delightful's delightfulness.
To win a bet against Grumpy to not sing, Happy gets his voice taken by Echo Valley for a day. When he goes to get it back, he ends up with Grim Gloom's voice.
Sneezy is sad since his allergies keep him from having a pet to take to the party, but he befriends a hairless griffin that needs some training.
Happy gets a serious case of the giggles when he eats some Giggleberries, and Grumpy and Dopey set off to find the antidote.
Queen Delightful hires the world’s greatest coach, Coach Coachy, to lead the 7D to victory in the annual Jolleyball game. *Jim Belushi (“According to Jim”) guest stars as Coach Coachy.
To prevent bad luck, the Queen seeks the advice of a fortune teller.
Grumpy and the 7D set sail on the Grump-Tiki to Piquant Island in search of the stinkiest cheese in the world.
After Hildy casts a spell on the 7D that turns them into mimes, Grumpy leads the group on a dangerous mission to retrieve their lost voices from the Cave of the Yeti.
When Grim borrows Hildy’s duplicating wand, he accidentally creates a Hildy clone.