Sardar's Thermosflask

A sardar goes into a store and sees a shiny 
object. He asks the clerk, "What is that shiny 
object?" The clerk replies, "That is a thermos 
flask." The sardar then asks, "What does it do?" 
The clerk responds, "It keeps Hot things hot and 
it keeps cold things cold." The sardar says, 
"I'll take it!" The next day, he walks into work 
with his new thermos. His sardar boss sees him 
and asks, "What is that shiny object with you?" 
He said, "It's a thermos flask." The boss then 
says, "What does it do?" He replies, "It keeps 
hot Things hot and cold things cold." The boss 
said, "Wow, what do you have in it?" The sardar 
replies, "Two cups of coffee and a coke."