😂 because of the "logic" the outside is edible so the inside must be too.
I buy myself one every 4 months. They're kind of crap for the last decade or so. The chocolate always was but I remember they contained real cool stuff.
I once got a tiny view master with (I think) Flintstones images in it.
I believe it was stolen by one of my flatmates back in the 90's.