Squigly Squigly's Brain Teasers

Question:

Rough and gray as rock,
I'm plain as plain can be.
But hidden deep inside there's great beauty in me.
What am I?

Answer:

An oyster.

Try another Brain Teaser:

I live where light is but die if light touches me. What am I?

We have lots more puzzles to provide fun for your brain. Have fun solving these quiz questions. Choose from the following brain games: