This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

Why is it very easy to weigh a fish?

What does this rebus means ?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

I know a nine-letter word having only one vowel.
Do you ?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?