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?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

If an electric train is travelling south, then which way is the smoke going?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

O_er_t_o_

Complete the missing letters of the given word.

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Give it food and it will live; give it water and it will die.

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

What is the Surname of Barbie Doll?