Lamb to the Slaughter - Roald Dahl

Clever Story!
You start off thinking the wife is sweet as punch. In hindsight, which we know is 20-20, after what her husband does, I can empathize why she wasn't what I originally thought.
I wasn't expecting what happened and how she cleaned it all up.
Sick and twisted but in all the right ways!
For the record, the story was much better than the short film I saw.
 
Source: http://www.fredasvoice.com/2014/12/98-lamb-to-slaughter-roald-dahl.html