MERCY WATSON PRINCESS IN DISGUISE
When the Watsons decide to zip their porcine wonder into a formfitting princess dress for Halloween . . . complete with tiara . . . they are certain that Mercy will be beautiful beyond compare. Mercy is equally certain she likes the sound of trick-or-treating and can picture piles of buttered toast already. As for the Lincoln Sisters next door, how could they know that their cat would lead them all on a Halloween parade of hysterical proportions?