Her er et spørsmål at jeg har hadde for en lenge siden. (Here is a question that I have had for a long time.) Når jeg første started learning norsk, the usual reply given for "Tusen takk" was "Vær så god." I guess I have never really understood why "Be so good" would be an appropriate reply to someone after they have thanked you. I'm also not sure what the Norwegian equivalent of "You're VERY welcome" would be?