How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

What does this below rebus puzzle mean?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

I always drive my customer away.

Who am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Find out the missing number in the picture attached:

How can you leave a room with two legs and return with six legs?

What can go through glass without breaking it?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?