Bhai's one leg had turned blue

Bhai's one leg had turned blue..
He went to the doctor...

Doctor: Poison has spread pasha bhai. The leg needs to be amputated.

Operation took place and pasha bhai's one leg was removed.

After few days, another leg turned blue.

Doctor: Poison has widely spread. We need to amputate this leg too.

Now pasha bhai had two artificial legs fixed.

After few days, artificial leg turned blue too..

Doctor: Now I understand your problem. Pasha bhai, your lungi is leaving color...