There are no
atheists in burning buildings.
At the first sniff of smoke inside a burning building, an atheist becomes an
agnostic.
When the smoke becomes more noticeable inside a burning building, an atheist becomes a Christian.
When the smoke and fire start growing at a fairly rapid pace inside a burning building, a
former atheist become a devout Christian.
When the smoke becomes dense inside a building and the fire starts pouring out the the building's windows, a former atheist becomes a
young earth creationist who
speaks in tongues.