It's Harry Potter's 20th anniversary and Piers Morgan couldn't be happier...
You shall worship and obey your co-host
It's sold 500 million copies worldwide, in multiple languages and produced words that are now included in the Oxford English Dictionary... but Piers Morgan still isn't impressed with Harry Potter!
Twenty years ago today the first Harry Potter book was published, and today we were joined by the bookshop owner who tried to convert Piers into a Potter fan by tweeting every single word of The Philosopher's Stone.
Did he manage to win Piers over? Watch the full interview above.
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