I picked up two of these little jokers from the local feed store because I couldn't handle how adorable they were. They are about 4-5 months now. One has very large waddles, the other doesn't have any. I've heard their call is actually the best way to sex them... but I honestly can't tell much of a difference in the noises they make. They were yelling at each other here because they managed to separate themselves on opposite sides of the coops.... They like to stick together. Any opinions on a good way to sex? Or do I just keep waiting on eggs?