I actually hadn't heard this song until last year when I was with people from all over as well as Brits, and they were singing it on the bus a lot, I caught on pretty quickly. Thankfully they couldn't hear me say that lyric, but it must have been the accents that made me think. Just now I looked the song up just to see how known it is, and BAM, I found out I'm wrong. Admittedly just now I realized how ridiculous that sounds.