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"
two frn are talking to each other
1st: kal tumhare pati pipe se apne flat mai ja rahe the.
2nd:haan pairon mai plaster k baad doctor ne unhe seediyan[stairs] chadne se mana kiya hai