Name a key which is hardest to turn.

Can you find the hidden animal in the picture below?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

In an interview, a boy was asked an unusual question 'How two persons sitting with a table in between them can't see each other?' He was unable to reply. Can you?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

John decided to give his bike 3 coats of paint. Which coat would go on the first?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Forwards I am heavy, backward I am not. What am I?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?