Golden campines, particularly roosters. They are not mean by any stretch, but the current roo I have is annoying as heck, constantly harrassing me for treats from the moment I go outside (my birds free range). It just gets old after awhile.....
Also - maran roosters. They are not very good with childeren. I had put down my wheaten roo after it attacked my daughter; and would not respond to the training I tried (from rooster red's post), as it even tried to flog me several times after tryng his suggestions. I still have a blue copper roo, that I keep locked in its own pen (also aggressive toward my kids, but not to me at least, so far). Once I can get a few blue hens bred from it, I will probably rehome or put it down as well. Love the hens and the eggs, don't like the roos. I have a welsumer roo and faverolle roo that are great with my kids, so it is not just a rooster thing...
Z