I couldn't resist sharing this.
HOW TO KILL YOUR MOTHER -IN -LAW
A long time ago in China , a girl named Li-Li got married & went
to live with her husband and mother-in-law. In a very short time,
Li-Li found that she couldn't get along with her mother-in-law at
all.
Their personalities were very different, and Li-Li was angered by
many of her mother-in-law' s habits. In addition, she criticized
Li-Li constantly.
Days passed, and weeks passed. Li-Li and her mother-in-law
never stopped arguing and fighting.
But what made the situation even worse was that, according to
ancient Chinese tradition, Li-Li had to bow to her mother-in-law
and obey her every wish. All the anger and unhappiness in the house
was causing Li-Li's poor husband! D great distress.
Finally, Li-Li could not stand her mother-in-! law's bad temper
and dictatorship any longer, and she decided to do something about
it! Li-Li went to see her father's good friend, Mr. Huang, who
sold herbs.
She told him the situation and asked if he would give her some
poison so that she could solve the problem once and for all.
Mr. Huang thought for awhile, and finally said, "Li-Li, I will
help you solve your problem, but you must listen to me and obey
what I tell you."
Li-Li said, "Yes, Mr. Huang, I will do whatever you tell me to
do."Mr. Huang went into the back room, and returned in a few
minutes with a package of herbs. He told Li-Li, "You can't use a
quick-acting poison to get rid of your mother-in-law, because that
would cause people to become suspicious Therefore, I have given
you a number of herbs that will slowly build up poison in her
body. Every other day prepare some delicious meal and put a little
of these herbs in her serving.
Now, in order to make sure that nobody suspect you, when she
dies, you must be very careful to act very friendly towards her.
"Don't argue with her, obey her every wish, and treat her like a
queen." Li-Li was so happy.
She thanked Mr. Huang and hurried home to start her plot of
murdering her mother-in-law.
Weeks went by, and months went by, and every other day, Li-Li
served the specially treated food to her mother-in-law. She
remembered what Mr. Huang had said about avoiding suspicion,
so she controlled her temper!r, obeyed her mother-in-law, and
treated her like her own mother.
After six months had passed, the whole household had changed. Li-
Li had practiced controlling her temper so much that she found
that she almost never got mad or upset. She hadn't had an
argument with her mother-in-law in six months because she now
seemed much kinder and easier to get along with.
The mother-in-law' s attitude toward Li-Li changed, and she began
to love Li-Li like her own daughter. She kept telling friends and
relatives that Li-Li was the best daughter-in- law one could ever
find. Li-Li and her mother-in-law were now treating each other
like a real mother and daughter.
Li-Li's husband was very happy to see what was happening. One
day, Li-Li came to see Mr. Huang and asked for his help again
She said, "Dear Mr. Huang, please help me to keep the poison
from killing my mother-in-law. She's changed into such a nice
woman, and I love her like my own mother. I do not want her to die
because of the poison I gave her."
Mr. Huang smiled and nodded his head. "Li-Li, there's nothing to
worry about. I never gave you any poison. The herbs I gave you
were vitamins to improve her health. The only poison was in your
mind and your attitude toward her, but that has been all washed
away by the love which you gave to her."
HAVE YOU REALIZED that how you treat others is exactly
how they will treat you? There is a wise Chinese saying: "The
person who loves others will also be loved in return." God might be
trying to work in another person's life through you. Send this to
your friends and spread the POWER OF LOVE.--

You are going to get caught with that attitude silly! You need to be more subtle about it if you are going to kill your mother-in-law. For example use one of these gift ideas for your mother-in-law thar appear to be genuine gifts but might accidentally kill her: http://whattogetyou.com/mother-in-law-gift-ideas.html
Now you can make it look like an accident (or at least have a laugh at these ridiculous ideas)