I could tell you some stories

A new ‘chutist had just jumped from the plane at 10,000 feet, and soon discovered that all his lines were hopelessly tangled. At about 5,000 feet, still struggling, he noticed someone coming up from the ground at about the same speed as he was going towards the ground. As they passed each other at 3,000 feet, the ‘chutist yells, “HEY! DO YOU KNOW ANYTHING ABOUT PARACHUTES?” The reply came, fading towards the end, “NO! DO YOU KNOW ANYTHING ABOUT COLEMAN STOVES?”