Acrobatic Knot

A red rope and a yellow rope are freely shown. A knot is tied on the red rope. The Red rope and the yellow rope are twirled together. The twirling of the ropes make the red knot on the red rope  to jump to the yellow rope. The  red knot on the yellow rope now  slides of the yellow rope. When the red knot is thrown back on the yellow rope it seems to have merged with the yellow rope, since when the knot is opened you have a red piece of rope on the yellow rope. Each of the rope is about 3' in length and are made of very high quality, bright colored, soft crotchet material.