On-Air Challenge: Every answer is a familiar three-word phrase, name or title in which each word has five letters — for example, "Royal Opera House."
Last Week's Challenge: Name an animal. Add the letters "A" and "T," and rearrange the result to name another animal. These are both animals that might be found in a zoo, and the last letter of the first animal is the first letter of the last one.
Answer: If you add "A" and "T" to "gorilla," you can rearrange the letters to spell "alligator."
Winner: AElfwine Mischler of Cairo, Egypt
Next Week's Challenge from listener Kevin Roberts of Norcross, Ga.: Name two fictional characters — the first one good, the second one bad. Each is a one-word name. Drop the last letter of the name of the first character. Read the remaining letters in order from left to right. The result will be a world capital. What is it?
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.