A brilliant comeback from Peter Griffin

You have an interesting username for not knowing about non-American English spellings.

explain your point.

I'd expect a hoarder of books to read them and occasionally come across alternate spellings. If you see the word "armour" in a book, do you assume the 'u' is a misprint?

No, because it works the same way as colour and favourite. You usually don't see the word pedophile in a book that I read, especially if it's from an American author.

What kind of hoarder is choosy?

one who forgot to return books to teachers in grade school.