[roshiq]

Long time ago I have read an interesting story about a couple who bought a 'tea-pot' like thing from a strange seller and later... they figured out that when they somehow get hurt or injured themselves then the 'tea-pot' or the jar become filled with money!! And as they having a great deal of financial insolvency regarding to meet their family expenses soon they become more brutal and starts torturing themselves for more & more money! As a result at the end the story has a fine twist also.

I totally forget the name of the story and even the author's name!

Can anyone recognize the story? then please let me know about the name of the story & the author.