More Than You?

I'm going to give you some percentages...

80% percent of the time, I wake up with a song in my head.
50% of that time, it's a song I've never heard before, and just one line or a couple of measures are being repeated over and over
30% of the time, it's a tune I already knew, but there are made up words that my brain put with the tune

So this morning was in that 30% part. I had this song in my head from one of the piano books I teach out of. It's called "Love Somebody." It's this simple 8 measure song that uses maybe 5 different notes...a beginner's song. I think there might be words written to it in the book, but I'd made up my own words in my sleep apparently. They went like this:

Jesus loves me, this I know
Cuz the bible told me so
Jesus loves me, yes it's true
Jesus loves me more than you

Is this something? Was this really a song? Or part of it maybe? I'm so confused...