National Geographic Society

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Don’t Get Cold Feet

Test Subject Maxsaya's feet await a test to see if it's true that you get cold feet when you get scared.

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Seth presents his fact that certain rhythms and melodies are more likely than others to make babies dance. Then, in the studio, he also sets out to prove there are certain dance moves that women find more attractive. To test this theory, the hosts show off their dance moves to a few gracious audience volunteers. Next, Tom shows that when you're scared, you literally get cold feet. And Michael brings on the bizarre with his fact: Coconut water can be used as a substitute for blood plasma.