Biggles Bingo card

I have a bingo card and now must contemplate it. Suggestions are welcome, including combining multiple squares. It doesn't necessarily have to be for Biggles, though it helps.

Snakes on a plane	A mysterious coded postcard	Islands	Lost in a blizzard	Land mines
Passing out	Camel chase	An unconvincing disguise	Dinner invitations	Lost city
Sleeping together	A curative nip of brandy	WILD CARD	Besieged in an abandoned fortress	Downed behind enemy lines
Drugged hallucinations	Naked and dripping wet	Castles	Pirates	Secret rendezvous
Chased by wolves	Kidnapped	A quiet holiday for shattered nerves	Prisoner of war	Storm