He made a local call Sardar wanted to make a std. call to punjab, He wanted to save money so what did he do? Simple, he went to punjab and made a local call.
Ek yug tha jab log apne ghar ke dwar pe likhte the: ATITHI DEVO BHAVA Phir likha: SHUBH LABH Phir likhne lage: U R WELCOME Aur ab likhte hain: KUTTON SE SAVDHAN