I get this occasionally, where I get not one, but two songs stuck in my head simultaneously. With the lyrics and/or melody from one morphing into the other and back again, with never enough from either to finish a refrain, much less a song.
Just now, I had “Head over heels” by the Go-gos(?) and some song from a seventies stadium rock band and the only line I could remember from it was “Seems to me”.
Well, I finally found the song - the line “Seems to me…” is from Walk Away - on a Joe Walsh album called “You Can’t Argue With A Sick Mind”, not James Gang.
Now it’s stuck in my head, but if ya gotta have a song stuck, it might as well be a good one.
On the day John Lee Hooker died, a local college station was playing some tribute music, but the DJ accidentally put on two records simultaneously and left to shoot a game of pool or something.
I’m a big 'ol fan, but sometimes twice as much of a good thing is pretty lousy.
On another note, I occasionally find myself singing some Primus song and morphing into another, and sometimes even morphing into some Metallica song. Lots of similarities in funky time signatures, keys, and breaks.