Albert Bigelow Paine,
The Boys' Life of Mark Twain — Chapter 41
(1916)
“ Mark Twain's children had inherited his love for cats, and at the farm were always cats of all ages and varieties. Many of the bed-time stories were about these pets—stories invented by Mark Twain as he went along—stories that began anywhere and ended nowhere, and continued indefinitely from evening to evening, trailing off into dreamland. ”
