Duplicate of brain teasers

What travels around the world but stays in one corner?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

What has a mouth but never eats?

I am a box that holds keys without locks, yet they can unlock your soul. What am I?

What can point in every direction but can't reach the destination by itself?

What is bigger than a grey elephant yet weighs nothing?

We both come together,But one comes first.What am I?

What has one foot on each side and one in the middle?

What has a spine but no bones?

With pointed fangs i, Over bloodless victims, Eternally joining in a single bite.What is it?