Playtime (short story)

Summary
On a day trip to London with her aunt, Sarah Jane, a young girl with an enquiring mind, nips off to explore while her guardian goes off to buy sweets for her. Behind some double gates she finds a junkyard full of shop window dummies, broken chairs, picture frames and, strangely, a police box. Lost in her own world, she suddenly remembers her tunt and races off as a car pulls up and an older girl races inside the junkyard.

Characters

 * Sarah Jane Smith
 * Susan Foreman
 * Lavinia Smith

Continuity

 * The story presents some of the events of An Unearthly Child from the point of view of Sarah Jane Smith. The story can only work if you assume the UNIT] stories took place in the "near future". Whatever Happened to Sarah Jane?, which shows Sarah Jane as several years in 1964, makes this story impossible, unless you assume changes to the timeline.