There are some danes that have a problem when visiting France.
Their last name is H[a danish character that does not exist in French]st (H_st). The problem occour because, in french, 'H' at the start of a word is not prononuced and 'st' at the end isn't either. That leaves the the unique danish caharcter that the French doesn't know what is. :-)

Erik

sorry about the "[a danish character that does not exist in French]" the character does not exist on american computers either.