A women was talking to this blind man, When he explained he was a skydiver in his spare time. "That sounds amazing!" She said excitedly. "Yea i freefall from 25,000 feet, And the change in temperature tells me when to open my 'chute". "Im impressed" she said "I just have one question though" "Yea?". "How do you know when to brace up for landing?". "Ah thats easy he explained. The dogs lead goes limp!"

A bit of a joke??

Where's the rest of it??