Me and my wife was doing some hcs and the tank wrote in chat all the time. Nothing strange with that, we all talked and everything was going good. After second boss he suddenly say that he need to take a bath. We thought he was joking but when he didnt answer anymore we kicked him. That was strange.
Another time we was in zul farak and the tank was running around like crazy. My wife had started to heal for faster ques so she wasnt so good at healing then. We asked him why he was running around like crazy and he said he had to do that so he got aggro. Shortly after that we kicked him.