Lady On Phone.... nice joke

Lady On Phone.. Hi Sir, I want To Meet & Talk To u. U Are The father Of 1 Of My Kids.. . Man Stunnd & Says... Omg R U Sana? Lady : No . Man : Rabia?? Lady : No . Man : Nadia ?? Lady : No . Man : Asma?? Lady : No . Man : Sadia? Lady : No . Man : Alishba? Lady : No . Man : Sarah?? Lady : No . Lady in confusion No Sir.. I am The Class Teacher Of Ur Son... =)) XD