[quote Kassy666]Hello, Could you please explain to me what you mean as a white night?? Thank you[/quote]
I've not yet been on an NCL cruise, so this is not from personal experience, but from what I've gathered from other descriptions, there is sometimes one night on board (probably on a sea day) where a "disco" event is set up. Folks are asked to wear white clothing, they put up "black lights" which will cause white clothing to "look funky and bright and colorful", and have a party. Nobody is REQUIRED to wear white, but if you do, it apparently is more fun to "flash around" with everyone than if you're wearing something that is not white. They'll have a band, disco music, probably drink specials, that sort of thing.