Louis looked up when Tessa walked into the room, joining him and Sander by the seating area around the fireplace. He chuckled softly at her comment on the decoration of the room. "Guilty as charged," the boy confessed with amusement.

He gave the couple a moment to settle down before getting straight to to the whole point of their meeting and this common room even existing:

"I'm sure by now we all know about what happened the Tunnel of Love the other day," said Louis with an amused smile, a playful sort of sparkle in his bright blue eyes. "And it's only a matter of time until Bay and Lux are officially... well, Baylux."

OH! And speaking of 'Baylux'... "By the way, if Lux ever asks you guys about a, er, 'Baylux drink', it's just cucumber juice."

So, back to the topic.
"Anyway, I think we should help them. As our friends, we owe it to them," continued the Gryffindor. "Do you guys have any idea how we could get them to... finally become official? So far, I know Lux would definitely agree to it if Bay asked her out..." It was just a matter of when.