Re: SILLY HAT
I really like your style here, but I'm not sure what's going on. I can see that the white bird has the crest tied around his head...but is he another crow(just white)? I guess he's not a chicken, because his beak is really big. If he's a crow though, I think it either would've been more funny to keep him black (and still wearing the hat, possibly proudly) or to have a bucket of white paint (implying that he *wants* to be a chicken).
I really like the line weight and the style, I'm just confused about the oddball.