Mary Pat Christie attracted a lot of attention Tuesday night for appearing to roll her eyes while standing on stage behind Donald TrumpDonald John TrumpGillibrand backs federal classification of third gender: report Former Carter pollster, Bannon ally Patrick Caddell dies at 68 Heather Nauert withdraws her name from consideration for UN Ambassador job MORE.

The GOP front-runner took aim at Hillary ClintonHillary Diane Rodham ClintonSanders expected to announce exploratory committee next week Bernie Sanders records announcement video ahead of possible 2020 bid Overnight Defense: Trump declares border emergency | .6B in military construction funds to be used for wall | Trump believes Obama would have started war with North Korea | Pentagon delivers aid for Venezuelan migrants MORE, who won four of the five primary contests on the Democratic side, in his victory speech.

"The only thing she's got going is the woman's card," Trump told a crowd gathered at Trump Tower in New York for his victory speech after the billionaire swept the five Northeastern states holding votes. "And the beautiful thing is that women don't like her.”

That comment drew a reaction from the first lady of New Jersey, who was onstage with her husband, former GOP candidate turned Trump supporter, Chris Christie. Her facial expression got a lot of reactions on social media as the event wrapped up.