At first Mary was furious to find out that as Gretchen the Gargantuan Woman she'd been fighting against her sister all this time in Shadazzle and that Rosalie had known it the whole time.

The good thing that came of it all was that Rosalie's husband found a wonderful use for the chocolate cake and begged Mary to make it again and again, even though it was hard to wash out from under her toenails.