An American man came to Pakistan .While on his way he saw a man peeing beside the wall .he knew little urdu so he decided to ask."hey!tum yaha kya karta hai" "mein yaha peshaab karta hai"the man said "tum yaha kyun karta hai"the english man asks "bhai,hum ko aata hai is liye kerta hai"the man said "hmm, police nahi pakarta hai"the man asked "nahi janab ,hum ko khud pakar ker kerna perta hai" :)