How many kilts would a Scot have had.

[ByDand]

I would also have suspected one to wear when the
other is being washed, but I remember reading that
an englishman could tell if a scot was approaching
by the smell.

Reminds me of a line from the movie "Cool Hand Luke" when the guard said he could smell Paul Newman and Newman replied "that should be easy for a genuine SOB". Just joking and not wanting to insult the English as this was a very long time ago.