DIY question - plastering inside of stone shed

[Normal Rob]

I can well believe that, if you really think a shed would be constructed from stone. You should find out about asbestos cement before drilling into it. And you'll need planning permission if people are to be sleeping in it.

' can't help but feel that I should ignore what you say.

Experience has told me it's always the best course of action with patronising *****.

and don't even think about the obvious...