I suddenly thought of a tune while I was waiting outside the grocery store with my mum after tutoring and I somehow managed to pull out a single line of the chorus from my memory. Usually I only remember the tune XD There are some songs that just became part of my childhood because I'd never paid attention to music back then and I have dozens of unknown tunes in my head. I don't like most of them but, like this one, they sort of make me feel happy because it sounds like an old friend :)