Hans Christian Andersen 
The Princess and the Pea 

In The Princess and the Pea a prince who wants to marry a princess finds it difficult to ascertain whether a princess is authentically noble. On a stormy night, a bedraggled young woman claiming to be a princess seeks shelter in the prince’s castle. The Prince’s mother tests the girl’s claim by placing three peas underneath the twenty mattresses laid out for her. A humorous tale about the absurdities of the nobility.