Exeter, New Hampshire (CNN) Why did Hillary Clinton go to Donald Trump's 2005 wedding? She "thought it would be fun," she said on Monday in New Hampshire.

Clinton, who was in the state to roll out a college affordability plan, spoke with reporters after the event and described why she attended the flame-throwing Republican frontrunner's nuptials at the Mar-a-Lago resort in Palm Beach, Florida.

"I happened to be planning to be in Florida and I thought it would be fun to go to his wedding because it is always entertaining," Clinton said. "Now that he is running for president it is a little more troubling."

Clinton tried to distance herself from Trump, saying, "I didn't know him that well."

Trump was asked during Monday's GOP debate what he got from donations he made to several Democrats, including then-Senator Clinton.

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