Traveling can be fun, even when you go somewhere distant and experience some major culture shock. But one thing that shouldn't shock you is the fact that you're not allowed to bring weapons through airport security. Despite this, several people try every year, and many of them fail miserably. The TSA has its very own Instagram account, and they frequently share some of the strangest things hidden in peoples luggage. For starters, these butter knives hidden inside a teddy bear. And that's the least insane thing you're about to see...