I know that this is a little late, but I also don't like another certain bird, the Orange Bird.
Game-wise, he's okay, but I don't like his personality in the animations. He's essentially a spoiled brat. He eats the Blue Birds' and King Pig's candy without any of their permission. Furthermore, he gets angry when he doesn't get what he wants. For example, when King Pig beats him to a piece of candy, and he gets angry.
In the next Halloween animation, Trick or Tweet, he steals everyone else's hard-earned candy all to himself. I personally liked the end of that animation when he gets caught. He gets what he deserves. In short, I don't like Orange Bird.