Last few days, Yoda seems to prefer to sleep upside down, yep.. upside down! clinging to the cage, instead of perching. During the day, he will hang upside down from anything he can hang from like a bat and seems to stay like this for a long time. Something wrong here? Or is he just a lil bit odd? He looks so funny sleeping like this but I'm just worried he might be scared of something or something just isnt right? I cannot find out why he does this!

During the day he seems playful. But sleeping like this, its a bit odd!
Oh and he seems to go into a trance/zombie like state upside down too.

Anyone seen this? I thought it was quite funny. But now I'm worried!