How to pin a balloon without bursting

Spottykay

There is a real experiment that when you hit a baloon with a sharp object it wont burst it is by-blowing air into the ballon but dont let it be too much blow a little air and tie the end of the baloon and dnot let the air out then look for a small strong tiny broom or strong stick with a sharp edge and put the stick or broom in a groundnut oil then chooke the baloon with the stick then it will put a hole inside the baloon and the air will not go out infact choke it to the end it wont