From BBC Radio 7. Written by Malorie Blackman; Read by Abi Eniola. 128kbps. Abridged.
The small, friendly alien returns to Earth to visit her friend Ben. But when Whizziwig grants wishes, weird and wonderful things happen. You have to be careful what you say when Whizziwig's around, or your wishes might just come true.
The sequel to: http://www.mininova.org/tor/2100742