|One Small Step For Sam|
|Series 04, Episode 07|
|Air Date||28 October 2011|
|Previous||The Big Grapple|
Sam is visited by a mystery astronaut sent by NASA, who puts her through various tests as part of her application to become an astronaut. However Sam can't tell ANYONE otherwise she cannot join NASA.
When Jack announces he is leaving on a world sailing trip, Dani and Ruby organise a nautical-themed goodbye party.
Meanwhile, Maisy is trying to booby trap Max's room