From "Monty Python and the Holy Grail"
ARTHUR: So? We have ridden since the snows of winter covered this land,
through the kingdom of Mercea, through-
GUARD #1: Where'd you get the coconut?
ARTHUR: We found them.
GUARD #1: Found them? In Mercea? The coconut's tropical!
ARTHUR: What do you mean?
GUARD #1: Well, this is a temperate zone.
ARTHUR: The swallow may fly south with the sun or the house martin or the
plumber may seek warmer climes in winter yet these are not strangers to
GUARD #1: Are you suggesting coconuts are migratory?
ARTHUR: Not at all, they could be carried.