Mr. Paravicini has unexpectedly arrived at Monkswell Manor, having
Mr. Paravicini: Yes - the unexpected guest. The guest that you did not invite. The guest who just arrived - from nowhere - out of the storm.
That is admirable - admirable. It could not suit me better. My name, by the way, is Paravicini.
Christie, Agatha. The Mousetrap. Samuel French, 1982, p26.