One day Sardar happened to see a marathon race.
"What the guys are doing" asked the sardar.
" We are running a marathon. The winner will get prize" replied one runner.
"Only the winner will get prize! Then why others are participating!!" Exclaimed the Sardar
All da elecTrons were having parTY suddenly proTons aTTacked ThemA herO came & saved da eLecTrons.TheY asKed hero "who r u?"he said "Bond .....Covalent bond"