How can you make a TV, a bed, a dog, and a car liquid?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

How many times in a given day, minutes and hour clock comes in a straight line ?

How do you go from 98 to 720 using just one letter?

When does a USA Potato change its nationality?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?