Riddle-de-dee: What's clean when black and dirty when white?

Let's find possible answers to "Riddle-de-dee: What's clean when black and dirty when white?" crossword clue. First of all, we will look for a few extra hints for this entry: Riddle-de-dee: What's clean when black and dirty when white?. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.