assalamoalikum 
Mr. Jaswant Singh wife is sick, so he is doing the family groceries this week. He goes to a grocery store and after finishing choosing his groceries, he approaches the counter where the clerk begins preparing his bill. Singh asks “Where is the fat?” The clerk has no idea what Singh is saying and asks “Excuse me sir, FAT???”
Sardar : “Yes Fat, Give me the fat.”
Sardar started shouting and arguing with the clerk. A crowd forms around the two and finally the Manager is called to intervene.
Then the Sardar says "Hey Manager look, I picked up yogurt from your store and it has written ‘FAT FREE’ on it but this guy is not giving me the fat.