Can you solve this small riddle?

[BobBong]

Her sister.. WAS the man!

:wtf:

BobBong Reviewed by BobBong on 03-05-2008. Can you solve this small riddle? Well... this riddle is actually a test, given to employess of a certain plant. The riddle: Once upon a time, there was an old woman, who had two daughters who lived with her. One day, this woman died. During her funeral, her older daughter met a man and fell in love for him. One or two weeks later, she killed her sister. Why does she did it? When someone post the right answer, i will say what it mean. Rating: 5

[crudemood]

i was going to say, that the guy actually turned out to be her sister. (somehow she mistaken ed her)thats why the 'sister' wouldnt exchange information because then it would be awkward!. when she found out, she felt digusted. so she killed her sister

dont get it twisted