Apophenia

In the "Slave Auction" episode of Green Wing, Mac makes a concerted effort to avoid the advances of Staff liaison Sue White. She warns him that he is obligated to attend the charity event, and that she has "an unlimited budget". As she stalks him around the hospital he runs away, telling Martin that he is trying to hide from "The Madness of Queen Sue".

Pretty funny joke, right?

It gets better. Julian Rhind-Tutt, the actor who plays Mac, was in the film The Madness of King George. Neat.