The Four Squalls first appeared in a Rock Lore told by Kin and Kon in the episode "A Knight to Remember." They came to the temple of King Lyricles to play music for him, but they were attacked by Smasheous because they were not invited. In this episode, Grojband cosplayed as The Four Squalls for the Medieval Festival. They appeared again in the episode Curse of the Metrognome in another Rock Lore, where they were playing music on New Year's eve but they were attacked by The Metrognome and it made them lose their timing.
- Kin: Oh come on, we're trying to tell a story here.
- Kon: Huh, you'd think he'd say smashed.
- Kin: Run!
- Corey: Huh?
- The hat that the four squall version of Corey is wearing is the same hat Corey was wearing in the episode "Helmet" only this one has a skull on it.