NOVA: "INSIDE ANIMAL MINDS: WHO'S THE SMARTEST?"
PBS, 9:00 p.m. ET
Mark Twain once wrote, “Man is the only animal that blushes. Or needs to.” So we can rule him out as the smartest animal. Which leaves, among the contenders, apes of various stripes, some damned clever dogs, and the animal that gets my vote, the dolphin. Everyone loves the king of the sea… Check local listings.