To commemorate Veteran's Day in the US, First Lady Michelle Obama invited a group of veterans to the White House to thank them for their service.
During the visit she surprised the veterans with an appearance from Cleveland's NBA champions, the Cavaliers.
Before leaving the White House the Cavaliers convinced Michelle to do the mannequin challenge with her.
— Cleveland Cavaliers (@cavs) November 11, 2016
She's a good sport, there's not doubt about that.