what does this below rebus represent identXQQQQQME

Why do people go to bed?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

You can see three almost identical images below. Can you spot the odd one out from them?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

Can you find the 09 errors in the picture below?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

What runs around the whole yard without moving?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?