ATTACH long edges of 2 of the crackers with icing to form roof; stand on edge on wax paper.
ATTACH short edges of 2 crackers to each side of roof as pictured for sides of house. Attach 1 cracker for floor; let dry. Stand house upright.
PIPE icing onto floor of house; sprinkle with colored sugar. Stand bear-shaped graham snack in house; attach to floor with icing.
PIPE icing at roof peak; attach 5 candy halves over peak. Decorate roof with icing; let dry. To hang on tree, slip 10-inch piece of thin ribbon through house; tie into bow.