Pop-Up (audio story)

 was a 2011 Big Finish Productions audio short story read by Katy Manning. Between this story and The Wondrous Box was the third part of Seven to One, as was the case throughout Short Trips: Volume 3.

Summary
Jo Grant takes pity on a tiny advertising robot from the Epsilon Cluster with disastrous consequences.

Characters

 * Third Doctor
 * Jo Grant

Continuity

 * The food machine produces toast with adverts on it. The food machine debuted in TV: The Daleks.