WATCH BELOW: Isla Fisher Takes The ELLE Mystery Box ChallengeThe barista who took Isla's order at a cafe in Inglewood, an inner city Perth suburb, instantly recognised the A-lister and wrote into local radio show Triple M Breakfast with Basil, Xav & Jenna to share the details.“I’m working as a barista and believe it or not, Isla Fisher arrived," one of the show's hosts read out on the air."Working in a cafe in Inglewood, I took the order, an oat milk flat white and when asked for the name