Hello crossword solvers! Today let's find the answer to the clue Muffed pop-up, say, and a hint to this puzzle's theme from the USA Today crossword. After we've gathered any other hints from the USA Today crossword puzzle and all possible helpful and relevant information from other sources, we are ready to solve the clue Muffed pop-up, say, and a hint to this puzzle's theme. The answer we found for the clue Muffed pop-up, say, and a hint to this puzzle's theme is: