The Princess and The Pea (2006)

Once upon a time, there was Prince Lair, a cruel and contemptuous man. Having not inherited the crown, he sought revenge by swapping his newborn daughter with that of his brother, King Keath. The real princess was raised as a peasant, unaware of her royal lineage. A few years later, Prince Rollo came to the kingdom in search of a wife. He fell in love with the peasant girl, unaware of her true identity.