Episode Title:Surprise / Welcome to the Neighborhood.Episode Description:Surprise: When the Glooms observe the 7D telling Lord Starchbottom to keep Queen Delightful away from the castle for a surprise party, Hildy has Grim continue spying so he can prepare one for herself. As the 7D decorate the palace room, Starchbottom has Delightful do various tasks, while Hildy has trouble finding a friend to invite. When they return, the 7D end up surprising Starchbottom by saying it is actually for his own birthday, and Hildy is happy to see Grim in a clown suit and her cow "friend".
Welcome to the Neighborhood: The 7D discover they have new next-door neighbors called the Grins, who are actually the Glooms in disguise, and have them over for dinner. While Happy gives them a tour of the mine, the other 7D scramble to warn Happy, but the Glooms reveal themselves and steal Happy’s keys. Hoping to find a gem called the Rock of Sages, they unlock a forbidden door but end up sliding down the disposal chute.