Help me get an ear worm tune out of my head?

Watched “The Great Escape” with my ten year old grand son today, and he loves the film. Ditto the dang theme song. Asked me to play it on You Tube for him so I did. Like four times. The child can’t get enough of it. It is a great theme but now it’s playing over and over in my head. Any ideas to get rid of it?