It has seemed like a good idea in the beginning. It was morning-ish and Jack was hungry. The first place he came to just happened to be the waffle place and he couldn't resist, and went inside. The place was pretty busy and he looked for an empty seat.
And then it went haywire. he saw the young woman from the bar earlier. It seemed The City wasn't that big after all.
And as Jack looked around to see what had happened, he saw a very familiar pair of Converses. His eyes widened and he couldn't believe it. Moving through the crowd, Jack Harkness stood behind the owner of those Converses as he spoke. "I couldn't agree more. Doctor," he said with a grin.