Why did the Girl throw the butter out of the window?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

When is the top of a mountain similar to a savings account?

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

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

What is the coolest letter in the alphabet?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

How can you make a TV, a bed, a dog, and a car liquid?

Why is it very easy to weigh a fish?

Rearrange the letters in "new door" to make one word.