Round about the cauldron go; In the poison'd entrails throw. Toad, that under cold stone Days and nights has thirty-one Swelter'd venom, sleeping got, Boil thou first i'th' charmed pot. Double, double toil and trouble: Fire, burn; and cauldron, bubble. Fillet of a fenny snake, In the cauldron boil and bake; Eye of newt, and toe of frog, Wool of bat, and tongue of dog, Adder's fork, and blind-worm's sting, Lizard's leg, and howlet's wing. For a charm of powerful trouble, Like a hell-broth boil and bubble. Double, double toil and trouble: Fire, burn; and cauldron, bubble.