Why is the number 9 like a peacock?

What would you add to nine to make six?

A farmer combined 2 compost heaps with 3 others. How many compost heaps does he have?

What is the difference between 100 and 1000?

If 2 is company and 3 is a crowd, what are 4 and 5?

When do 2 and 2 make more than 4?

What trees come in two's?

What goes up and never comes down?

It happens once in a minute, twice in a week, and once in a year?  What is it?