Authors:

Rub a half potato on your wart and wrap it in a damp cloth. Close your eyes and whirl three times and throw. Then bury rag and spud exactly where they fall.

Richard Hugo, Ripley S. Hugo (1992). “The Real West Marginal Way: A Poet's Autobiography”, p.169, W. W. Norton & Company
Rub a half potato on your wart and wrap it in a damp cloth. Close your eyes and whirl three times and throw. Then bury rag and spud exactly where they fall.