A 'Soybean'

Dear Mojang, I have come up with an idea to have a 'Soybean', which will come towards players who have stayed idle for a period of time (let's say... about 15 seconds) and will wander around you, looking at you. It could be bluey-cyan and have short arms and short legs, it could also have large eyes! I think that this would be a cool adition and it could, when in the general area, pick up your items upon death and place them in chests if their are any close.