Shreg the green ogre, a grey obsessive and Vermeer’s boiled egg – the week in art

This week's art roundup from The Guardian highlights a range of exhibitions across the UK, including Bruce Asbestos's 'Bootleg Shreg 2' at Exeter Phoenix Gallery, a playful show featuring a green ogre that parodies copyright rules. Other notable shows include Roy Oxlade's primitive paintings at Alison Jacques, May Morris's craft legacy at Lady Lever Art Gallery, a 30-year anniversary group show at Timothy Taylor, and Alan Charlton's monochrome grey works at Annely Juda Fine Art. The article also features an image of a naturally sculpted rock on Kangaroo Island, a review of the Turner Prize nominees, and a masterwork analysis of Vermeer's 'The Guitar Player' at Kenwood House, which was stolen in the 1970s and recovered with the help of a clairvoyant.