I understand, Goblin. Just living with a British person (without having even been to Great Britain), I say all sorts of silly things now. :D
Including 'crisps' and 'chips.' I even confuse myself sometimes about what words I'm 'supposed' to use!
Good luck with the move! Moving is always the worst. Especially if you have to move overseas (maybe you're not, but maybe you are, what do I know!)