Banta Singh and Santa Singh got tired using cell phones and for a change decided to use really ancient methods of communication. They decided to use pigeons to send messages.
So they went and bought expensive carrier pigeons from the Jama Masjid market in old Delhi and found to their joy that the pigeons indeed could be trained and the birds very easily learnt to return directly to their respective homes. And so this scheme worked very fine.
One day Santa sends his pigeon.
When the pigeon reaches to Banta it is without message.
Banta picked his mobile and asked Santa "What is this joke? The pigeon is without any message!!!"
Santa said "Oye khotey, this was a missed call."