If you own an iPhone or know somebody else who does, you've probably heard Siri talk.
No, it's not a tiny person inside your phone, it's Karen Jacobsen.
The Australian version of Siri joined The AM Show.
Watch the full interview with Karen Jacobson above.
The AM Show with Duncan Garner, Amanda Gillies and Mark Richardson, weekdays 6-9am on RadioLIVE and streaming live to the rova app on Android and iPhone.