Lois' reconciliation with the truth about Lucy, her thinking about the extended family was very poignant.
Ofcourse, Clark is *thinking* about Lois, yay!
I have no clue as to the significance of the discovery of an extinct pigeon-breed, except maybe the plane wasn't the only thing that dimension-hopped. I might have misunderstood but this pigeon flock was spotted miles away from where the plane suddenly appeared, right? So that means other parts of the world might have something or the other from the other dimension.... Mind boggling or maybe I'm confused and totally misunderstood.
Nevertheless, looking forward to more more