#491 Tuesday, September 30
I'm a loud warning sound. Ambulances and fire trucks use me. What am I?
The daily Ryddle for Sunday, September 21, 2025
I have a wrinkled shell and a wrinkled nut inside. What am I?
Think you know it? Play it to make your guesses, or reveal the hint and answer below.
I'm full of healthy fats.
The answer is walnut.