Gaheris has never been to a party without Gawain before, because no one has ever invited him to a party at all. Usually what happens is that Gawain gets invited, and he brings all them along, unless Agravain is feeling surly and obviously is a danger to himself and everyone else, or unless Mordred has something better to do, or unless Sagramore has a seizure to recover from -- all right, so usually it's just Gawain and Gaheris, and Gaheris tries to stay out of the way and keep his mouth shut and just watch Gawain being charming.

But he likes Dionysus, and also he has that luck potion, and girls, he's pretty sure, are often seen at parties.

He turns up in a suit the closet made for him, which seems incredibly modern and sophisticated, and hovers shyly by the drinks table, the vial of Liquid Luck in his pocket.