I recall you and I working together in Paris. We were members of the Pigeon Post during a four and half month siege of the city by Prussian forces. We worked and rigged balloons that delivered mail and secret messages across the communications blockade set up by the Prussians. We sent 65 unguided mail balloons and only two went missing. In the worst winter on record. If we meet again in the next life, you will be my sworn enemy, and I will show you no mercy