Seventeen days before the kalends of April.

I missed Haruspex Day, so in recompense I offer up this post from the Getty’s excellent blog, The Iris.

As Caesar entered the Senate, he supposedly said to Spurinna, “You realize the Ides have come?” (As in, “How good a seer are you?”) Spurinna’s reply: “You realize they have not yet gone?” (As in, “Just wait!”).