4. How did the dog cross the river?

A: The river was frozen

3. Which word in the English language that contains three consecutive pairs of doble letters?

A: Bookkeeper

2. Walk on the living, they don’t even mumble,
Walk on the dead, they mutter and grumble.
What are they?

A: Leaves; soft and silent when they’re alive but crunchy when dead.

1. The number 8,549,176,320 is a unique number. What is so special about it?

A: The digits are arranged in alphabetical order.