It was an amazing tale. There was adventure, danger, conflict, yearning, love... it was such a great story, it should be told at a feast some night, because really, it had everything. Thor got so caught up in the story, he even forgot to eat. By the time Loki got to the part about Sigyn going into a Berserker rage for him, an actual Berserker rage, he was leaning forward in his seat.
And then, suddenly, the story stopped, and he was left feeling like something was missing. There wasn't really an ending. An epic like that needed an ending. A happy one, Thor decided.