Casper takes a snooze on Aslan's back in the re-imagining of 'The Lion, the Witch and the Wardrobe'. This image appears in the gallery:These Babies Are Book Stars! 8. Casper takes a snooze on Aslan's back in the re-imagining of 'The Lion, the Witch and the Wardrobe'. Pic: SWNS 8 images See the full gallery: These Babies Are Book Stars!