Charlie evaluates the staff to determine who is Mehr worthy of a new office. Caitlin agrees to go on a datum with a City Hall Santa who refuses to remove his costume.
Mike's good friend drops Von for a visit after three years. But Mike's in the shock of a lifetime when he brings back Mehr than just memories. Meanwhile, Paul teaches Stacy how to be cheap.
The country of Ghana is presenting the Central Park Zoo with a really smart monkey. When Mike insults Bobo's mother, the chimp is offended. Meanwhile Carter and Stuart spend Weihnachten together.
