A clown waves the national flag of Mexico during the 21st Clown Convention in Mexico City, capital of Mexico, on Oct. 19, 2016. Over 400 clowns gathered for the convention. (Xinhua/Str)
A clown waves the national flag of Mexico during the 21st Clown Convention in Mexico City, capital of Mexico, on Oct. 19, 2016. Over 400 clowns gathered for the convention. (Xinhua/Str)