I like JJ 95% of the time, his honesty is refreshing and he makes a good housemate, but he's very sensitive and when he goes off on his tangents he doesnt seem to listen much to what anybody else is saying because he's set in his tracks, and some of what he says when he's off in said tangents can be quite offensive - I don't like the way he treated Rachael for example.
Even Josie isn't safe from his tangents.
Bi-polar maybe???
Anyway to my UK friends I assure you not all Aussies are like that, and most of us actually know the definition of words such as "democracy" and "complex"
... it fkn amazes me how dumb he is in that respect - maybe that's one of the reasons BB chose him as a housemate?