A Letter from Charles Darwin, age 12, to a friend (Jan 4, 1822) 

You must know that after my Georgraphy, she said I should go down to ask for Richards poney, just as I was going, she said she must ask me not a very decent question, that was whether I wash all over every morning. No. Then she said it was quite disgustin, then she asked me if I did every other morning, and I said no, then she said how often I did, and I said once a week, then she said of course you wash your feet every day, and I said no, then she begun saying how very disgusting and went on that way a good while, then she said I ought to do it, I said I would wash my neck and shoulders, then she said you had better do it all over, then I said upon my word I would not, then she told me, and made me promise I would not tell, then I said, well I only wash my feet once a month at school, which I confess is nasty, but I cannot help it, for we have nothing to do it with, so then Caroline pretended to be quite sick, and left the room, so then I went and told my brother, and he burst out in laughing and said I had better tell her to come and wash them herself, besides that she said she did not like sitting by me or Erasmus for we smelt of not washing all over, there we sat arguing away for a good while.

(Source: Letters of Note)