Defi and Dewi were twins who had stopped talking for a fortnight in order to annoy their parents. They were sent early to bed and while playing a game under the bed a furry creature with two large, brown eyes and a wide smile started talking to them. He was Wmp from Plwmp.
| ISBN: | 9781848515536 |
| Publication date: | 15th November 2012 |
| Author: | Dwynwen Lloyd Llywelyn, Helen Flook |
| Publisher: | Gwasg Gomer an imprint of Gomer@Lolfa |
| Format: | Paperback |
| Pagination: | 62 pages |
| Series: | Cyfres Lolipop |