I was getting off work one night, walked out to my car and parked next to me was a guy I worked with. He was staring at his back right tire on his truck. He said, “damn it! My tire seems to be flat on the bottom.” I thought that sounded weird, so I asked, “just on the bottom, buddy?” He kicked the tire, and said, “yea, it’s seems to be ok on the top. If we could just roll it a little bit, I think I could get it home.”

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