Milk CartonIt opens from the other side, see? It right-out says, "Open Port" here. Suwako misreads it as "akero", the imperative form of "akeru", meaning "to open".I keep telling you, don't pry it open with your nail like that.Lady Suwako, it actually reads "Open Mouth".
It actually reads "ake-guchi", or "open mouth". The kanji for "mouth" and the katakana for "ro" are both simple squares, which is what's confused Suwako.