Don't work under STRESS

One day a man was sitting in
his office on the 19th
floor of a building. A man came running into his office
and shouted, "John, your daughter, Anna just died in
an accident right opposite
this building"

The gentleman was in panic. Not knowing what to do, he jumped out through
his office window.
While coming down, when he was near the 14th floor
he remembered he didn't have a daughter
named Anna.
When he was near the 7th floor, he remembered he was not married yet.
When he was about to
hit the ground he remembered he was not John..