expired?

Hubby bought this chocolate and a Baby-G watch from Japan on January 2007 as my present. I kept this chocolate in our wardrobe till now.

There is one day, I take the parcel out and hubby was shocked after seeing it and keep on asking me why I never eat this!

In fact, the chocolate haven't expired (can't remember the manufactured and expiry date) but melt, so hubby keep it in the fridge.

I would like to know where this chocolate is kept? Either still kept in the fridge or inside hubby's tummy?