Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

Can you write down eight eights so that they add up to one thousand?

What always comes into a house through the keyhole?

Which city is three-fifths chick two third cat and 50% goat?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Find the hidden panda in the image below.