Sure enough, I did see the green lights Fliss had spotted moving slowly up in the air and then down again. Then they vanished.

Frankie was practically jumping up and down in excitement. “I can’t believe we’ve seen a spaceship!” she squeaked. “I just can’t believe we saw it!”

“Now wait a minute…” I said. No-one had said anything about a spaceship until then.“Aliens!” Frankie said. “Here in Cuddington!” She stopped and looked in the direction the telescope was pointing. “That’s Cuddington Hill over there,” she said. “What if aliens have landed on Cuddington Hill?”