Hello, Time Travellers! (DWA 246 short story)

The thirtieth instalment of Hello, Time Travellers! was published in DWA 246.

Summary
The Doctor speaks directly to the readers of this issue - implicitly a group of school children who are "sneakily reading [the magazine] in class" - to warn them that their teacher is actually a Hive Monster from Framasis Major who intends to eat them before break time, and warns them to run away.

Worldbuilding

 * The Hive Monster is an omnivore.