On-air challenge: Today's theme is "C.S.I." — as in the name of the long-running TV show. You're given three words starting with the letters C, S and I. For each set, give a fourth word that can follow each of the original words to complete a compound word or a familiar two-word phrase.
Last week's challenge from listener Jeffrey Harris of Chappaqua, NY.: Name a category of books, in two words. Add one letter to each word — the same letter of the alphabet in each case. Rearrange the letters of the first word plus the added letter to make a new word. For the second word, simply insert the new letter somewhere inside it. The result will be the two-word title of a famous movie, which is based on a book, which is definitely not found in the category of books you originally named. Name the category of books and the movie.
Answer: Children's Lit; Schindler's List
Winner: Philip Goodman of Binghamton, N.Y.
Next week's challenge: Think of a word starting with G. Change the G to a T, and rearrange the letters after the T. The result will be a new word with the same meaning as the original word. What words 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 at 3 p.m. Eastern.