Kinda makes me think of how for my own original project, I include a different song I like as the end credits theme to each episode while avoiding using the same one twice. I also include some within the episode sometimes, like that time the villain fatally stabs a main character while singing Last Surprise. You’ll never see it comiiiiiiiiiiiiiiiiiing!
Like putting Weird Al’s “I think I’m a Clone Now” at the end of Attack of the Clones?