rape. And no, I don't think it all that contrived.
I just found out today that my cousin is getting divorced because her 23 year-old stepdaughter went to her younger brother and convinced him to lie that my cousin was beating him, out of jealousy that her daddy had the gaul to go and marry my cousin. Luckily the other children's testimony exonerated her, but the relationship is toast. Do I think people will go to life-ruining lengths for irrational reasons? Yewt straight I do.