Sea Witch Bartender + Wood Elf Lawyer
At some point between karaoke and meeting a swan prince, Xavier spots a tentacled fascinator on an indiscernible female form behind the bar. He swings by the snack table, picks up two cupcakes and rolls over to the bartender.
"Hey, I've got a question, which may lead to more questions: Do I know you?" He indicates 'I' by gesturing to the green wreath on his head, and 'you' by nodding to the octopus headpiece.