'They know ___ Santa's on his way' ('The Christmas Song' lyric)

Let's find possible answers to "'They know ___ Santa's on his way' ('The Christmas Song' lyric)" crossword clue. First of all, we will look for a few extra hints for this entry: 'They know ___ Santa's on his way' ('The Christmas Song' lyric). Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.