Flack April Dunford did not instantly return a call from hack David George-Cosh of Canada's National Post. He got mad. She turned to Twitter to vent her annoyance. He got even madder! How mad?

This mad:

George-Cosh's bosses posted an apology. He has since taken his Twitter account private. If only he'd thought of that before using it to invite the entire Internet to listen in on his tirade against Dunford, who has all but declared Twitter victory.

We would suggest that George-Cosh consider exile, except he's already decided to leave Canada for a job in Abu Dhabi. Or so he told Twitter and Facebook. We're kind of sad, because it would be more entertaining if he and Dunford kept sparring! They have Twitter in Abu Dhabi, right?