Zebedee

Zebedee was a character related to The Magic Roundabout.

History
In the Hesguard Institute, after being told that she couldn't be alone with the patient due to their protocols, Rose Tyler told Director Highsmith that Highsmith had to do whatever she said, noting "I say jump, you make like Zebedee".

After being questioned on this reference by the Ninth Doctor, she mentioned that her mother used to love The Magic Roundabout. (COMIC: )

In non-valid sources
Just after a young boy arrived in the Magic Garden by train, Zebedee landed near him, and watched as the boy subsequently left in Noddy's car. (TV: )

Other matters
Zebedee is one of the main characters in The Magic Roundabout.