Fun Brain Teasers

Questions

1. I have holes in my top and bottom, my left and right, and in the middle. But I still hold water. What am I?

2. What comes once in a minute, twice in a moment, but never in a thousand years?

3. The more you take, the more you leave behind. What are they?

Answers 

1. A sponge

2. The letter “M”

3. Footsteps