Seemed everytime Id sit down in a park in Sydney, I found myself in the presense of this particular kind of bird. And each time it would fly to closeby tree, look down and say "Uh Oh!". First time it was just funny. But it happenned again over the course of several days, and then I became the butt of the joke to my traveling friends, citing "thah burdz see mahjeek n say heeya cahms trouble! hahaha"
It occured that prolly no one would believe it, so I had my phone ready next time went to the park. I thought it was some sort of talking minor bird, but I was told its an australian raven.
I'll post it in comments in case it doesnt work "heeya", lol I luv the way they say that.