Bear in mind, it is very difficult to convey tone in a tweet. The larrikin in Australia gives a lot of colour to life here, and I'm sorry to see it go if all communication go electronic.

There used to be a time when a gentle jibe in the ribs between friendly groups included off-colour remarks making fun of race. I grew up in that environment in Malaysia. The only problem is on the internet, you are not anyone's friend, and there is no nuance at all.