Can you name an animal whose killing cannot be performed without spilling your own blood?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What is Luis Suarez's (Soccer Player) favorite tea?

Prove that the below maths equation is true.

8 + 8 = 91

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

Which is the rope you never skip with?

Name a key which is hardest to turn.

Why is a river so rich ?

Forwards I am heavy, backward I am not. What am I?