Andy Griffiths Photo: Supplied
Andy Griffiths is an Australian children's book author and comedy writer whose books include The Day My Bum Went Psycho, and the Just! series with illustrator Terry Denton.
His latest series with Denton started in 2011 with The 13-Storey Treehouse, and is now up to the fifth book, The 65-Storey Treehouse.
He talks with Kim Hill.
