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"
Memon ke ghar twins peda hue..
Kisi dost ne kaha: "Mubarak ho do do bache hue hain."
Memon: "Arrey yaar bas ek kaafi tha magar
tumhari bhabhi ko bhi na fzool kharchi krne ki aadat hai." ;->