Theresa May made her first official visit to the Trump White House at the end of January. The details of the visit raised some eyebrows, particularly when Trump told May that Brexit was going to be a “wonderful thing for [her] country.” Still, a photo of Trump and May holding hands was perhaps the most memorable image to come from the interaction. On Monday, at the Black and White Ball, an annual fundraiser for the Tory party in London, May clapped back (pun intended) with a little hand humor, The Telegraph reports.

May’s tongue-in-cheek remark came when she addressed the crowd, following warm applause.

“I don’t think I have received such a big hand since I walked down the colonnade at the White House,” she said.

The comment seemed to be a direct reference to the long-standing joke about the size of the president’s hands, which he himself assured the public at a debate last year are sizable. Since then, everyone from S.N.L. to protesters in the streets have taken aim at the president’s hand size: “Hands too small, can’t build a wall” became a favored chant at anti-Trump rallies.

May’s comment is not any indication that she’s laughing along with the hand jokes—but she seems to know they exist.