''Aya re larkiyon ki what lagane larkiyon ne kya hai larkon ko tang apni bi hai ab inse jung larkion ki baba assi tassi AYA RE LARKIOYON KI WHAT LAGANE BABA LARKE ZINDABAD''
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"