Can you find out who is the kidnapper in below Picture and why, Explain ?

I have teeth but i don't bite. Who Am I ?

What is at the end of a rainbow?

Why is it very easy to weigh a fish?

Which digit occurred maximum times between the number 1 and 1000?

Which city is three-fifths chick two third cat and 50% goat?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

By what process could you make a 'Tea-Table' into food?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91