So recently in science class we did a project involving positive and negative electrons. We were given two balloons and were asked to blow them up. I took one and my friend took one so we were blowing them up and let me tell you those were some tough guineas. They would not stretch or expand no matter how much pressure you put. So I was blowing and my face was turning red. After a lot of blowing I finally got it blown up. I looked at my friend and she was red faced and having a lot of trouble. So I was tired of waiting and said, "Here just let me have it." She nodded and handed it to me. I did not want to do this but, we had to get the project done THAT DAY so I wiped it several times on my sleeve and blew into it. Sure enough it blew up as soon as I puffed in it. My friend was embarrassed at herself because she couldn't do it. As a joke I said, "On your tombstone it is going to say could not blow up balloon." So yeah.