text:  Oh, yeah. There was a song called Diffy Diffy by Team Eternity. My first heard it like three weeks ago on the radio show that I work on in Accra. OK, I'm going to stop you right there, because if you start singing it, we'll have to license the music and it will result in a very unexpected invoice to the Unexpected Elements team. And we don't want that. But here's the thing. Earworms could actually serve a purpose. Here's Kelly Jakubowski again.