When Billy jumps into a supernatural puddle (a Cosmic Sinkhole, according to Grim), it takes him to the home of Granny Applecheeks, who wants to bake him into a pie. It's up to Mandy and Grim to save him, if the puddle can take them to right place.
| Name | Type | Role | |
|---|---|---|---|
| Maxwell Atoms | Writer | ||
| Maxwell Atoms | Director |