It is a saying, in the dreams. Very common. Equivalent to 'oh my god,' and my dreamself tends to utter it a bit. Habits that carried over, really. I hardly ever catch myself doing it.
Well, of course! It goes with the 'three meals a day' promise, and tucking you in all comfortable seems like a perk that would go with it well, no?
Why, knitting, of course. Make Tella and Schmooples little berets and booties. Therapy at its finest!