Board Thread:General Discussion/@comment-6192846-20150613141203/@comment-26160852-20150730031748

I have no problem with "_____'s Child's an Only Child".

I think the glass here is the drinking glass rather than glass the material. If it referred to the material it would have been Queen of Glass. But there is ambiguity in the title Queen of Glass (does the Queen possess Glass the material or is she made of glass). There's also the possibility of Mothy's English confusion.