Doug the Slug's mom Trudy just returned from a trip to space and stops by the workshop for a visit. Meanwhile, Trudy introduces the crew to NASA astronaut Patrick Forrester. Sparky and Maggie are thrilled to get pointers on training for space travel from a real astronaut. When he puts them through some training drills, will they learn what it means to trust their mentor and pursue a goal with the tenacity they need to succeed?