Take 2 ping pong balls. Cut one up into small pieces, and cut a quarter inch big hole in the other.
Next put the pieces into the ping pong ball.
After that put a pencil inside the hole of the ping pong ball.
Then take a piece of aluminum foil that is about 12in by 12in, and wrap the ping pong ball and pencil.
Step 5: How to Light!
Pull the pencil out. Then hold a flame to the bottom and wait for it to catch fire and start smoking.
If you hold it and light it, hold the neck because the foil gets hot.