She is, of course, a 'nun' in the sense that Eric Idle and Robbie Coltrane were 'nuns'... but that just makes it even more wonderful.
For s/he pootles around a shopping arcade in Burnley on a motorised electric piano which has an array of tunes - and s/he is absolutely bloody marvellous.
Who needs the Christmas markets of Cologne, eh?
(Via The Poke)