It took everything in Billy not to burst out laughing as soon as Loki opened his mouth. Of all the scenarios that had ever run through his head about his friend this was definitely not one of them. But fair was fair, if Loki was going to make a fool out of himself then Billy had to as well, even if this was all Loki's own fault.

"So tell me what you want, what you really, really want!" He managed to sing back trying not to sing too badly.