Mrs. Christie's facial expressions during Trump speech trending

The First Lady of New Jersey is trending Wednesday morning for her facial expressions during Donald Trump's victory speech.

Mary Pat Christie and Governor Chris Christie were all smiles, standing behind the republican front-runner.

Then, Trump started to slam Hillary Clinton.

Watch Mrs. Christie's face and judge for yourself.

Social media users noted a sudden shift.

Some even said she rolled her eyes.

Chris Christie is a rumored potential running mate.

No comment from Donald Trump, just yet.