File under “Fun with Microwaves.” Detailed directions can be found at http://www.pmichaud.com/grape/, but simply cut a grape almost in half, leaving about 1.5cm of skin joining the two halves. Put it on a plate and nuke it. After only about 5 seconds it will shoot up a flame, as much as 3 inches tall. Our family had a great time!

Disclaimer: I’m sure this is a stupid idea. Don’t blame me if something bad happens.