Tittlemouse, by Beatrix Potter. /**/ Suddenly round a corner, she met Babbitty Bumble—"Zizz, Bizz, Bizzz!" said the bumble bee. Mrs. Tittlemouse looked at her severely. She wished that she had a broom. "Good-day, Babbitty Bumble; I should be glad to buy some beeswax. But what are you doing down here? Why do you always come in at a window, and say Zizz, Bizz, Bizzz?" Mrs.