what song through yonder window flows?

This month's issue is slightly valentinesy, with love hearts and serenading but not to much hopefully for people who aren't in a valentines mode. It's also the first time we see were Tallulah lives and there are a lot of windows but no doors, so just encase anyone thought there was a rapunzel situation going on I want to reassure you that what we can see is actually the side of her building and she can leave of her own free will any time she wishes.