How do you say Merry Christmas in Italian?

Today I was on my lunch break and was walking by Little Italy.  Across from my favorite local Italian restaurant was a Bocce court.  Meanwhile, there was a Lamborghini parked on the side of the street and couldn’t help but notice.  A elderly Italian lady came over and said, “I have a friend in New York City who has two of them and 8 Porsches“.

“Wow”, I replied and then said, “Merry Christmas”.

She responded, “Buon Natale”