Outside the movie , the class encounter spiders a lot .
When Liz pushes a button that pulls them back in the movie , they apply what they have learned about spiders to stop the General from using Liz as praying mantis bait .
Outside the movie , the class encounter spiders a lot , and when Liz pushes a button that pulls them back in the movie , they apply what they have learned about spiders to stop the General from using Liz as praying mantis bait .