Annika is a German police girl with a lot of handcuff experience. She even has her own pair of hinged Smith & Wesson's. We practice some official handcuffing procedures with her and Annika is very patient and sweet. But then we quickly add a pair of thumbcuffs and challenge her to get out, without telling her that her own key does not work on the thumbcuffs. Are we evil? Probably. But it's so much fun to see Annika get more and more frustrated!