What you will need:
1. foamballs found at any dollar store
2. Candy - I used candy corn but you can use anything. The gumballs with one eye look cool
3. Plastic spider
4. Glue Gun
Step 1. Glue gun candy to ball.
Step 2. Glue a couple spiders where every you want.
I used a black Christmas tree this year and used these as my main ornaments.