While the kids are on the trip a lot of them get in trouble. A few of them come to the Air and Space Museum. As they look over the rail, lance says to them that "This would be the perfect place to throw a paper airplane!" Some of them agree but some don't want to get in trouble. So, Lance, Tommy and Kellen make a plane called a Nakamura Lock. Nakamura Locks fly good and are easy to fold, so they agree to through they planes then they will quickly go to the restroom(which is a few feet away). But they don't go to the restroom to hide, they see Harvey's Flying Vader goes strait down and land on Mr. Howel's head, who is a teacher that students are terrified of. He caches them and Mr. Howel's group and their group switch so he can keep an eye on them.