The Gruffalo

Thanks to my friend Katie we were introduced to the wonderful books of Julia Donaldson.
Specifically the two Gruffalo books.
Recently thanks to Netflix our son has seen the TV production of the three most wonderful films ever mad. The Gruffalo, The Gruffalo's Child & Room on the Broom.
Our family tries not watch TV, and our son normally has no care for the set.
But from the second the intro music to any of these three films play, he freezes in the exact posture it found him in for 29 min.