There's a fifth-grade teacher in Charlotte named Barry White Jr., who came up with secret handshakes for all his students. And they do them every morning to get pumped up for class. (No, he's not the son of the SINGER Barry White.) He came up with about 40 handshakes, and each one's different. They've been doing them all year, so he says it's kind of like muscle memory at this point. NBC flew him in for the "Today" show yesterday, and he did handshakes with all the hosts.