A man died and went to heaven
there he saw a large wall of clocks
he asked an angel : what are these for?
Angel replied : these r lie clocks
every person has a lie clock, every time u lie on earth the clock moves
man asked : whose clock is that?
its Muhammad Bin Qasim, its never moves shows he never lied.
man asked : where is president of pakistan clock?
angel replied : that is in our office, we use that as an CEILING FAN ..