I have just started origami so I only know a bit. I can make a Talking Dog that actually talks! As well I can make a twirling bird that twirls before it lands. I don't have photos but I wanted to tell you anyway.
At first I couldn't believe that a origami dog could talk. But then when i made it and pulled the ears in and out I could see it could talk. It was FANTASTIC! Now I love Origami.