"There's an elephant in the room."
It's a phrase people use when there's some super-obvious thing that everyone's consciously avoiding talking about, like, you're at a party where the host just died of a heart attack and was carted off by the coroner, but you're eating teeny-weenies and talking about the weather, and the elephant in the room is that the host just died.
(What? It was the first thing that popped into my head.)
The new 3DS strategy game Fire Emblem: Awakening has just such an elephant. Namely, that no one in the game appears to have any feet.
I'm not the first one to notice this particular elephant, of course. (Actually, their legs connect straight to the ground kind of like elephant feet do. Coincidence? I THINK PROBABLY.) I've seen the question asked on message boards all over the place, and Stephen mentioned it twice in his review.