The First Valentine Ever; We don't really know who invented the first valentine, but it's pretty certain that that person was in love, just like the Roman emperors secretary who loves the emperor's daughter. But how to make her notice him? Be My Valentine; It's Valentine's Day in Busytown, and the kids are busy making valentines. Match-Makers; Huckle, Lowly, Hilda, and Sally come to the realization that P.S. Pig and Mr. Frumble are two adults in Busytown who are alone.