[ WP ] a man driven almost insane from not remembering the title of a song overheard a stranger humming its tune

I woke up humming the tune again today. It's the 4th day in a row and I still ca n't remember the name. Some days I think I remember the words, but not enough to Google. I do n't even know the name, but every night it's playing in my dreams, like some theme song on a TV show. 
 
 On my way home from work, there was this cute girl on the bus. I think I fell in love with her a bit, she was reading my favourite book and I just wanted to talk to her, but I could n't work up the courage. We were almost at my stop when I realized she was humming the same song! I asked her what it was called, but she could n't remember. She gave me her number and said if I remember, to call her, maybe. 
 
 Oh shit...
