So nice, they said it twice. I don't get the "12 more balls" reference
Washington Post: Obama takes oath again

After a flawless recitation, Roberts smiled and said, "Congratulations,
again."

"Thank you, sir," Obama replied, to a smattering of applause.

"All right," Obama said. "The bad news for the pool is there's 12 more balls."

Now, if only we could get a look at the original birth certificate on file in Hawaii. I would be satisfied.

Oh! Inaugural Balls. Never Mind....