Don't try to prank people if you can't handle it backfiring in your face.
Madness string 45966
Like the graininess that makes up a picture in full, the voices make up sounds behind sounds in whispers, building up each to each.
A convincing Aussie accent is many things, but I don't know if I'd call it proper English. Depends on where you fall on the Yob - Wanker scale I suppose.