Hold the mouse down and push the arms to change their angle.
Click on the head to make it speak.
You can also move the eyes around.
When your ready, you can click Record to start recording all of your actions. When your done, click Stop and then click Play to watch your recorded actions.
I decided to try a hand at recreating the Android mascot in Scratch's vector editor. Then I decided to try to make it poseable. Then, I decided to try to make it recordable. Here it is!