Imogen just saw Barack Obama on the TV screen. She said "Bock Obama!" then "he's a very good daddy." I said, "yes, he has two girls." She said, as if beginning a list, "Sasha, ..." I would guess I have mentioned the Obama girls' names maybe twice in passing. I am really surprised she remembered one.
Immy's in the living room yelling "Bock Obama!" as I post this.