A clown attends the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)

A clown attends the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)

Clowns attend the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)

A clown attends the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)

Clowns attend the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)

Clowns attend the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)

A clown attends the 10th edition of the "Payasolimpiadas 2012" organized by the Club of Clowns of Mexico, in Mexico City, capital of Mexico, on Nov. 19, 2012. (Xinhua/Rodrigo Oropeza)