Lady: Is this my train?
Station Master: No, it belongs to the Railway Company.
Lady: Don''t try to be funny. I mean to ask if I can take this train to KArAchi..!
Station Master: No Madam, I''m afraid it''s too heavy... ;->
I''ve written a poem for you: Twinkle twinkle little star, you should know what you are, and once you know what you are, Mental hospital is not so far.