I was definitely wondering what the story was, glad you decided to tell it(your daughter sounds spectacular)-- so now I'll share my pet name which is..Loon. It all began with my mother who calls me Linnetti Spaghetti, somehow Howie translated that into spoongetti, which got shortened to spoon and eventually changed to Loon which is the one that stuck. Ironically Linnet, with that particular spelling is the name of a bird, as of course is Loon. Along with its other fun (nutty) implications.
And I believe you are the first on the platform to know about that, haha. Icky and Loon, now that is a perfect pair I think ;)