On-air challenge: We're in the merry month of December. Every answer this week is a two-word phrase or name in which the first word starts DE- and the second word starts C.
For example: Underwater explosive device --> depth charge.
Last week's challenge: This challenge may sound impossible, but there's a good answer. Think of a common two-word phrase, in seven letters, that has two R's in the middle. And "in the middle," means exactly in the middle. What phrase is it?
Answer: At worst (which has "two Rs" inside it).
Puzzle winner: John Campanelli of Hudson, Ohio.
Next week's challenge, from listener Matt Jones of Portland, Ore.: Think of a two-word phrase commonly seen on signs in new businesses. Nine letters in all. Change the sixth letter to an N, and read the resulting letters in order: You'll get a new two-word phrase sometimes seen on humorous signs in classrooms and offices. What signs are these?
If you know the answer to next week's challenge, submit it here. Listeners who submit correct answers win a chance to play the on-air puzzle. Important: Include a phone number where we can reach you Thursday, Dec. 15, at 3 p.m. ET.