Answer:
I ate one and threw away two
What can burn the eyes, sting the mouth, yet be consumed and thought delicious?
This is a pear-shaped fruit with a rough leathery skin, smooth oily edible flesh, and a large pit in the center. It is most used in guacamole dip
Strip the skin under my skin, and my flesh you'll reveal. It tastes sweet and tart, now throw out the peel. What is it?
It stands on one leg with its heart in its head. What is it?
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?