The hands and legs are made from straws, the kind you get with a tetrapak with the bend. The bend in the straws is used as the knees and elbows.
I initially emptied the eggs through a small hole (~2mm dia) but it cracked slightly so I just made a bigger hole with a dremel and cut off wheel.
The rest of the stuff is a desktop calendar, the good ol cardboard and paper type. If the summer gets any hotter (it's 37deg C !) I'll probably add an umbrella.