SirGaga asked: "Why can't you have sex with a mermaid?" Her answer: "That's part of the metaphor, sometimes in love there's this huge obstacle, that's impossible to overcome no matter how hard you try." or something along those lines.
OMG... Gaga talks about the intense experiences she had as a child, some of which she hasn't shared, and the ice cream truck represents the destruction of her youth at such a young age...
And she said at the beginning of the video, she's battered...