`You are not attending!' said the Mouse to Alice severely. `What are you thinking of?'
`I beg your pardon,' said Alice very humbly: `you had got to the fifth bend, I think?'
`I had NOT!' cried the Mouse, sharply and very angrily.
`A knot!' said Alice, always ready to make herself useful, and looking anxiously about her. `Oh, do let me help to undo it!'