Decode this picture on T-Shirt and tell what it says ?

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

What does does this rebus picture means ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Can you find the mistake in the below statement?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Replace the question mark with the correct number below.

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?