A song? [he blinks at that, then kinda squints at the words, as if somehow staring hard enough will make the rest of the song pop into his head....which obviously doesn't work, so he'll start looking around instead.]

It's probably got something to do with that specific line...or whatever comes after it? It sounds unfinished, the way it is here.

[when the moon hits your eye like a big pizza pie...you die! no that's not right.]