Here is Mojo eating a black and white cookie at the source -- purchased from the Zaro's  at Grand Central and consumed on the spot.

Gosh, does he look happy.

We got some coffee beans at Oren's and the Post at Hudson News, then jumped aboard a train to spend the next few days in Westchester.

More details to follow, but not until we get back. (What can you make of a kid who eats the chocolate half of his cookie last?)