"How fast does a ___ have to run before it looks gray?": Demetri Martin

Let's find possible answers to ""How fast does a ___ have to run before it looks gray?": Demetri Martin" crossword clue. First of all, we will look for a few extra hints for this entry: "How fast does a ___ have to run before it looks gray?": Demetri Martin. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.