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"
Sardarji zebra crossing ke black & white patte par bar bar idhar-udhar chalte the, woh kya rahe honge....think............. "SALA YE PIANO BAJTA KYO NAHI"