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"
After reading the form filled by an applicant.. The employer said: " WE do have an opening for you..!
Applicant: What is it?
Interviewer: Its called the "door..!