When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Why is the longest human nose just 11 inches?

Take one out and scratch my head, I am now black but once was red. What am I?

John is on an island and there are three crates of fruit that have washed up in front of him. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges.

Each crate is labelled. One reads 'apples', one reads 'oranges', and one reads 'apples and oranges'. He know that NONE of the crates have been labeled correctly - they are all wrong.

If he can only take out and look at just one of the pieces of fruit from just one of the crates, how can he label all of the crates correctly?

What time is it when an elephant sits on a fence?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

What is the largest number you can write with just 3 digits?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Can you find the thief by just looking at the picture below?

Prove that the below maths equation is true.

8 + 8 = 91