my geography teacher

A secondary school geography teacher went
to drink at a beer parlour after school on
friday. His wife was at home waiting for
himto come back as usual. Past 4pm he's not
yet back, so the wife thought he is staying for
evening class. 8pm he is not yet back so the
wife became worried and alerted some
friends. They all went to the school to find
everywhere empty. They called theprincipal
and he said the man left for home
immediately after school. This made the wife
to become more worried. It's now 11pm so
they went and reported to the police who
joined in the search. At about 2:30pm, they
found the man sitting at a corner, awake and
not sleeping. They reached to him and asked
why hehas refused to come home. He called
them a bunch of illiterates..." you lack
knowledge in geography,.. since the earth
rotates with everything in it, I decided to sit
here and wait for my house"