Last week, we read a book called Pompeii... Buried Alive! We also built a small Mt. Vesuvius out of homemade clay molded onto a toilet paper tube. The next day, after it dried, we painted it brownish.
Then on the third day, Truman gently spooned baking soda into our volcano, Penny added red food coloring to some white vinegar, and Lucy poured the liquid into Mt. Vesuvius.
Then, we destroyed Pompeii.