Ooops! I did it again. I played with your harp, got lost in this cave...

The story:

I was probably 12 when this played over and over again on the radio, and I was singing along with it one fateful night sitting in the living room with my family. When it came to the subject lyric, my dear mother turns to me and asks me what I just said, to which I repeat the mistake. My family almost die laughing, and they make fun off me for it even to this day whenever the moment strikes... The lyrics I misheard make waaaay more sense! Way more people loose themselves in caves than a game of monopoly or whatever! Also, it would make more sense for someone to be pissed if a person played on your harp and didn't ask rather than your heart, which doesn't really make sense... jeez, amazing critical thinking for a 12 year old yet was faced with infinite ridicule.