Certain film and television theme tunes just stick in your head the same way a popcorn hull might get stuck in your teeth.
No matter how you try to wiggle and maneuver it out of your mind, it seems it has come to stay like an uninvited guest.
There are plenty to choose from too: Jaws, Star Wars, Dallas and my personal favorite of the bunch, Doctor Who.
Another would be the iconic James Bond theme, usually credited to multiple award winning composer John Barry.
However, recently I stumbled on a short article that claims the tunes haunting melody might have actually been composed by a ghost.