Robin left an elegantly-wrapped (http://www.romanticgifts.com/fasugiset.html) gift, with a card that read "To the happy couple, from Robin and Benton."

Plus a smaller, discreetly wrapped package (http://www.amazon.com/Divorce-Organizer-Planner-Brette-McWhorter/dp/0071429611/ref=sr_1_1?ie=UTF8&s=books&qid=1225579962&sr=1-1), and the card simply read "To Barney, for the inevitable."

[...first link is not ENTIRELY worksafe, la.]