We all make them! Click on the photo to watch the video.
This lesson was going very well but it shows you how a little thing can go wrong. We recovered quickly and went on to do some good ground work on both sides in preparation for give to the bit and long-reining.
I try to include things that go wrong in my videos so that other people won't make the same mistakes - I certainly know that I will always make sure my rope is secured in the future.