Jimmy was running helter-skelter in his uncle's house where he was spending his winter holidays. Despite many warnings, he continued to play inside the house and broke an ancient vase.
Uncle Andrew got very upset and screamed, "Do you have any idea how old that was? It was made in the eighteenth century.
"That's a relief!" exclaimed Jimmy, "almost thought it was brand new."
Source: www.reallyshortfunnyjokes.net