Little Miss Chatterbox is a character from the Little Miss book series created by Roger Hargreaves.
Little Miss Chatterbox is a fuchsia semi-circle shaped Little Miss with blonde hair styled into mini-buns and wears white and blue sneakers. She talks a lot, just like her brother Mr. Chatterbox, and when either of them start a sentence it goes on and on and on and on and on. She is trying to find a job, but every time she has one, she talks too much and gets fired the next day. At the end, she ends up being a person who tells time every second.
In The Mr. Men Show, Little Miss Chatterbox looks exactly like she does in the books.