Sister Logical Sister Mathematical

There are two nuns. One of them is known as Sister
Mathematical (SM)
and
the other one is known as Sister Logical (SL). It is
getting
dark and they are walking down a dark road, still far
away from the
convent.

SM: Have you noticed that a man has been following us
for the past
thirty-eight and a half minutes? I wonder what he
wants.

SL: Its logical. He wants to rape us.

SM: Oh, no! At this rate he will reach us in 15
minutes at the most.
What
can we do?

SL: The only logical thing to do of course is to walk
faster.

SM: It's not working.

SL: Of course it is not working. The man did the only
logical thing.
He
started to walk faster too.

SM: So, what shall we do? At this rate he will reach
us in one minute.

SL: The only logical thing we can do is split. You go
that way and
I'll go
this way. He cannot follow us both.

So the man decided to follow Sister Logical.

Sister Mathematical arrives at the convent and is
worried what has
happened
to Sister Logical. Then Sister Logical arrives.

SM: Sister Logical! Thank God you are here! Tell me
what happened!

SL: The only logical thing happened. The man couldn't
so he
followed me.

SM: Yes, yes! But what happened then?

SL: The only logical thing happened. I started to run
as fast as I
could
and he started to run as fast as he could.

SM: And?

SL: The only logical thing happened. He reached me.

SM: What did you do?

SL: The only logical thing to do. I lifted my dress
up.

SM: Oh, Sister! What did the man do?

SL: The only logical thing to do. He pulled down his
pants.

SM: Oh, no! What happened then?

SL: Isn't it logical, Sister? A nun with her dress
up can run faster
than
a man with his pants down....

(And those of you who thought it would be dirty,
pray for your
souls)