David Černý’s brown-nosers is hidden away in the back garden of the quirky Futura gallery in Prague. There is a special treat inside each bum-hole!

From backsides, onwards to Černý’s pulsating foam and metal embryo sculpture, which clings to a drainpipe in Stare Mesto. You can just see it throbbing in the dimness, across the square from the cosy Tricafe.