The kids accidentally get trapped inside the school's new self-driving blimp.
- Although this episode was produced in 1998, it did not premiere until 1999.
- This is the first episode of the series to be co-written and directed by producer Sean Andrews and co-written by executive producer Tracey Dittfach, following the departure of director/writer Trevor Jordan and co-producer/writer Nicholas Pockes, who had left to begin work on Jordan's other series Tj's World. However, Jordan and Pockes remained as co-executive producers and creative consultants on PuffRuff School, and would later return to their original roles for its 2001 film adaptation.
- This episode's title is a reference to the 1981 film Das Boot.