What is the riddle which can be asked all day with a different correct answer each time.

You see me once in June, twice in November, and not at all in May. What am I?

John and his wife were living in a rural place. On a particular day, John's wife fell ill and he called the local doctor. When the doctor picked up, he said, "Doctor, my wife is ill. She might have appendicitis."

"This can't be possible! I took out her appendix two years ago myself," the doctor explained.

When diagnosed, John's wife was found to have appendicitis. How can this be possible?

Find the number of squares in the below-given picture.

In the formation, you can see a few arranged matchsticks. Can you form three squares by moving just three matchsticks?

Make a sentence consisting of three words that have the whole alphabet.

what does the below rebus mean?

What is the last thing you take off before bed?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?