This is not to offend anyone of the female gender...it's just a simple bit of factual information.
Girls = Evil
The simple fact layed out above can be figured using the following equation.
Everyone knows that having a girl in your life takes time and money...
Girls(g) = Time(t) * Money(m)
It is also a known fact that, "time is money"...
Time(t) = Money(m)
Therefore... Time can be substituted for more money...
g = m * m = g = m2
Another simple fact, layed out in the Bible (TM), is that money is the "root of all evil".
Evil(e) =
m2
From there we use the simple math functions which make the square root cancel out as well as both of the money...
Which just leaves...
EVIL!!!
And there you have it... Girls = Evil.