Tomy And the Ghost Frogs

In the middle of the midday meal, Tomy's mother received an urgent appeal from her mother, Tomy's grandmother.
For several weeks she had been disturbed at night by pranksome phantoms. Noises, squeaks, laughter ... she could not sleep and worried.
"These are only cracks in the floor," said Tomy's mom, suggesting she come to sleep at home to reassure her.
The whole family moved to the grandma's house.
But the night that followed was far more adventurous than anyone had imagined.
Then Tomy decided to use his magic formula to transform himself, become tiny and so go to see who was that great jester who was hiding under the floor. A great surprise awaited him.
Note. This story of Patrick Huet is the eighth of the series Tomy the little magician.