Jimmy (The Panda Invasion)

Jimmy and Jenny were the nephew and niece respectively of Iris Wildthyme. (AUDIO: The Panda Invasion)

Behind the scenes

 * Iris Wildthyme has had a history of claiming that the Doctor's adventures were her own. Jimmy and Jenny are her equivalents of the Doctor's grandchildren, John and Gillian.
 * Jimmy and Jenny were named after the Doctor's companions Jimmy Forbes and Jenny Wilson from NOTDWU: Seven Keys to Doomsday.