Today, Minister for Communications Malcolm Turnbull announced he is challenging Prime Minister Abbott's leadership. And Australia knew that it was most certainly ON.
"It's On" has of course been the catch-cry of journalists and basically everyone on Twitter whenever it is suspected that a leadership challenge might be up in the air.
To commemorate such an event, the staff at BuzzFeedOz all texted their relatives to let them know "It's On." These are their responses: