Answer:
What word is a plural, but when you add an "S" to the end, it becomes singular?
I have three hundred cattle, with a single nose cord
Many have heard it, but nobody has ever seen it. It will not speak until spoken to. What is it?
Thousands of these come together to make a digital image. What is it?
This thing all things devours: Birds, beasts, trees, flowers; Gnaws iron, bites steel; Grinds hard stones to meal; Slays king, ruins town, And beats high mountains down.
People take me on walks and I run and have fun. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?