So there is a LEGO ideas that someone is proposing Stitch a Disney popular character and it do look good!
This Stitch would be 7" tall with 13 points of articulation.
You can make the expression of Stitch just by moving his ears and mouth that can open or close.
You can even balance it upside down
Also can make Stitch crawling on his all fours....
I have to say this is a good idea and quite well made.
You can support the idea here