In this funny and clever fairy tale twist, two sisters receive magical gifts from a fairy for their kindness. The sweet sister, Rosella, is cursed so that jewels and flowers fall from her mouth whenever she speaks, which sounds wonderful but brings her terrible trouble. Her rude sister, Myrtle, is blessed so that snakes and insects fall from her mouth, which sounds awful but turns out to be surprisingly useful. The story follows their surprising adventures as they discover that blessings and curses are not always what they seem.