Billy tells Grim to help him throw a surprise birthday party for Mandy. Then, a reluctant Grim helps Billy prepare a cake while keeping it a secret from Mandy. In the end, a somewhat surprised Mandy reveals that her birthday isn't here for the next five months, something that Billy already knew about.
| Name | Type | Role | |
|---|---|---|---|
| Rob DeSales | Writer | ||
| Roberto Álvarez | Director | ||
| John McIntyre | Director |