The Tale of Mrs. Tittlemouse is a children's book written and illustrated by Beatrix Potter, and published by Frederick Warne & Co. in 1910. The tale is about housekeeping and insect pests in the home, and reflects Potter's own sense of tidiness and her abhorrence of insect infestations. The character of Mrs. Tittlemouse debuted in 1909 in a small but crucial role in The Tale of The Flopsy Bunnies, and Potter decided to give her a tale of her own the following year. Her meticulous illustrations of the insects may have been drawn for their own sake, or to provoke horror and disgust in her juvenile readers. 25,000 copies of the tale were initially released in July 1910 and another 15,000 between November 1910 and November 1911 in Potter's typical small book format.