Secretary of State John Kerry jokingly checks his height in Ethiopia

U.S. Secretary of State John Kerry jokingly checks his height, comparing it to that of an unidentified student who is acting as his stand-in for rehearsals, before the start of a town hall meeting with students during his visit to Addis Ababa, Ethiopia, Sunday May 26, 2013. Kerry visited Ethiopia to mark the 50th anniversary of the African Union. (AP Photo/Pool, Jim Young)