It's easy once you get the hang of it. Practice it a few times when the house is quiet. We recommend doing it at 2 AM. To improve your accuracy, try landing on noisy objects such as paper bags or hollow cardboard boxes. In the silence of the night, the sound will give you excellent feedback on your performance.
To get your full-on feline ya-yas, visit this week's Friday Ark and Carnival of the Cats.