Thierry & Lucia
The next table Thierry would sit at was empty, the girl who was supposed to be sitting there having rushed off to grab a drink in the mini-break between "dates", and that was when Lucia took her chance. She'd been watching people, seeing how this worked, and when she saw that Thierry would be facing off against an empty seat, she rushed in to take it and was seated with her hands clasped together on the table in front of her, a bright smile on her face, and her ankles crossed and feet swinging under the chair.
"Hello, wolf!" She said cheerfully, faerie dust sprinkling to the floor.
Meanwhile the girl who was supposed to be on a date with Thierry spotted the usurper in her chair and frowned, heading back over, prepared to kick the impersonator out.