So what did Gabrielle Giffords say to Jared Loughner in Spanish?

The WSJ re the 2007 meeting: Mr. Loughner said he asked the lawmaker, “How do you know words mean anything?” recalled Mr. Montanaro. He said Mr. Loughner was “aggravated” when Ms. Giffords, after pausing for a couple of seconds, “responded to him in Spanish and moved on with the meeting.” So what got his goat?…