hehehe, that is an amazing observation, you made me give it another look because it was supposed to be so serious and formal! I guess you're right, he's about to crash into laughter even he's just has been trying to control it.
You might not be surprised then if I tell you that it took me a long time to decide on whether to upload this or not. But then my convincing argument was that it is not expected from a parrot to have a plain formal shot and here it is. I am still not fully convinced and I am glad you pointed this out. I appreciate it.