My sister and I both live in NYC and are planning a surprise party for my Dad's 70th birthday in Cranston, RI. To accommodate lots of opinions in our family, we have ended up at that Cranston stalwart, Twin Oaks. I haven't asked the restaurant about a birthday cake, but would prefer to order one locally near Cranston. I'm thinking about something chocolate without too many bells and whistles. Any suggestions? Thanks.