I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Can you identify if it's a murder or a suicide ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

What you cannot hold but it is yours?

I have no life, but I can die. What am I?

If six children and two dogs were under an umbrella, how come none of them got wet?