Don't interupt me - I'm reading a book

You know how frustrating it is when you are reading a book and people interupt you?

'I see you are not busy ..'
'Do you want to do something?"
'If you've got a minute...'
'Glad I caught you while you are doing nothing...'

Do you want to shout out loud?

'I am busy, I am doing something, I haven't got a minute, I'm not doing nothing; for the love of all that's holy, can't you see what I'm doing?

I'm READING!'

Found this on YouTube, by the wonderful Julian Smith - and love it.