It's major treble when a flushed singing monster gets stuck in the toilet. Charlie's starting to fret, trying to keep it low-key before it can harm anyone, but Helsing's starting to notice that his house is out of sync.
| Name | Type | Role | |
|---|---|---|---|
| Scott Vanden Bosch | Writer | ||
| Daley Pearson | Guest Star | ||
| Luke Tierney | Guest Star |