[...] never be flippantly rude to any inoffensive, grey-bearded stranger that you may meet in pine forests or… — Saki

[...] never be flippantly rude to any inoffensive, grey-bearded stranger that you may meet in pine forests or hotel smoking-rooms on the Continent. It always turns out to be the King of Sweden.

spoken by Reginald · Reginald · Reginald at the Theatre · p. 14