Sam's father is growing increasingly concerned about her "crazy stories". Darren has delivered the Woop window to his uncle who is using it to start an airline. Dump even secures a bank loan after demonstrating the device for his banker. Reluctantly agreeing to let Dump keep the window until they need it, the kids get Dump to let them check the power level of the Woop as they are concerned about how long it will run with Dump using it. Jocelyn begins building the Opera House model believing she is helping Sam with a school project. After receiving the Grubs' third countdown message, the kids decide to get Dump's rival, Mr O'Neill, to help them recover the Woop.
| Name | Type | Role | |
|---|---|---|---|
| John Hugginson | Writer | ||
| Karl Zwicky | Director |