Jerry: [sung, poorly, to the tune of the Ghostbusters theme song] When you're walkin' down the street... Jerry: [singing] ... and you see a little ghost... Jerry: [singing] ... whatcha gonna do about - [more out of tune] Jerry: Ghostbusters? Mike: What? What is that? Jerry: That's the Ghostbusters theme song. Mike: No. Jerry: I'm pretty sure it is.