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"
Teacher: Tum Bade Hokar Kya karoge? Santa: Shadi Teacher:- Nahi mera Matlab h kya Banoge? Santa-Dulha Teacher:-I means Bade Hokar kya hasil karna hai Santa- Dulhan