A marble cake with chocolate frosting and chocolate glaze. We made it a la mode with Cookies and Cream ice cream.
The actual birthday celebration was at Space Aliens. We only go here on birthdays as it is insanely expensive.
Since it was a birthday we were pretty liberal, for us anyway, with the money they got to spend at the arcade. They were so surprised by that so it was worth it just to see their faces. I think they wouldn't have been more shocked if we had thrown a surprise party.