bobby, i lover the tradition, going book 1979, want to talk about, but first introduce me to your handsome gentlemen friends here. starting down the line who do we have here? >> john leehristopher, and andrew. >> fantastic. so going back, is this something that you look forward to every year? >> definitely, it is one of our favorite things that we do throughout the year. really just bridges a lot of joy and fun into the classroom setting at the university. >> so what is the reaction usually when you pop into the classroom and say, hey, you? >> i think every someone casino of thinking the same thing, oh, no. is it going to be me? >> oh, come on, oh, yes, it should be me, right, if you have the big happy faces in. >> s more romantic people get a little excited but most people get pretty embarrased, bring them up in front of the class, yes. >> i love it. how do teachers react? >> most of them kind of enjoy seeing their student in that setting, and they usually enjoy it a lot. >> right to the good stuff. we want to hear you singing, will i move over to meisha and katie, be is her end aided this valentine day. guys, take it away. >> ♪ you are my valentine ♪ ♪ my lovely val