As it's NOT funny, this riddle doesn't belong in the jokes section. I'm gonna post it NOW at 6:30 P.M. Greenwich mean time.... and then post the answer exactly 24 hours from now. The answer is a bit shocking & I'll give reps to whoever gets it right first. Please note.......this is NOT a trick question, it is as it reads. The situation is as follows.... A woman, while at the funeral for her own mother, met this guy whom she did not know. She thought this guy was amazing! She fell in love with him right there, but never asked for his number and could not find him later. A few days later she killed her sister. The question is: What is her motive in killing her sister? (Give this some thought before you answer). Tick, Tock................24 hours.