The reason why the spider is "backwards" is because they'll be hung from the ceiling.
For this activity you need:
1 egg carton
-Cut the egg carton
- Paint it
- Once they are dried with the scissors make a small hole on the sides
- Cut the fishing line to the length you want it
- Tie the fish line to the sides
- Tie the top of the fishing line to the push pin
- Finally attach it to the ceiling!