Cuidado! Piso mojado!
... that's really the only Spanish I know.
Source
From the release:
Anyone placing an order with us for the Bolt Action rulebook will also receive a free miniature sculpted by Paul Hicks - A British Paratrooper aiding a wounded comrade in the heat of battle! You can only get hold of this exclusive miniature by ordering the Bolt Action rulebook directly from us at Warlord Games.