Melania Trump smiled in her trademark silence after husband Donald Trump joked she could replace him as president. The pair appeared together for the second day running, hosting the annual White House congressional picnic on Thursday.

Social media users think they’ve spotted Melania Trump’s ‘reaction’ to her husband Donald’s actions at his multi-million dollar military parade. The parade which took place on Saturday (14 June), was to celebrate the 250th anniversary of the US armed forces, but coincidentally also took place on the President’s 79th birthday.

Watch coverage of President Donald Trump honoring the U.S. Army’s 250th anniversary with a military parade in Washington, D.C.

The event featured thousands of soldiers, hundreds of vehicles and dozens of military aircraft and is estimated to have cost tens of millions of dollars.