Henrik's nickname for Saga...
...is Wiki.
I am a little surprised that she hasn't protested.
Given her taste in leather trousers and bossy nature, I would have thought "Mistress" or "Smartypants" would suit (oops)
She did object at first. "Don't call me that", she said. But I guess she accepted it after that lol.
But I haven't heard him call her that in the most recent episodes. Probably because of how crap she's been feeling, he wants to be extra supportive. He's been really kind to her recently.