The Gigglers are a character in the book, "The Giggler Treatment" by Roddy Doyle.
Read the wonderful description that Lizzy wrote about the gigglers this morning.
The Gigglers are blue and they change colours. They have small ears. They are as small as a baby. They are very naughty. I don't like them because they are so nasty. I hate when they put poo out for the grown ups to stand in.