Jen: Hey Julian, what's a join?
Julian: It's just a part of the song.
Jen: but what does it mean?
Julian: nothing, it's just a part of the song
Jen: well what are tidings?
julian: oh you know, it's kind of a church song, a church christmas song. You know, tithings.
Jen realizes he was saying tithings--ha ha!
Julian continues singing... tithings and comfort and joints. over and over and over.
Jen: Wait, is it joins or joints?
Julian: Either one is fine.
And it's true, he does alternate.