she had a pair of eyes which sparkled with the brightest and honestest good-humour, except indeed when they filled with tears, and that was a great deal too often; for the silly thing would cry over a dead canary-bird; or over a mouse, that the cat haply had seized upon; or over the end of a novel, were it ever so stupid; and as for saying an unkind word to her, were any persons hardhearted enough to do so—why, so much the worse for them.