Fred laughed. "Of course we should. All the trap doors and passageways and... it'll rival Hogwarts, I tell you," he grinned broadly. Now the whole thing was even more amazing as it continued to build itself in his head. The mention of needing to write things down got a nod from him and he moved to grab something to write with because there were far too many good ideas to just let them flit by. They might forget something!
"We'll see," he said, shrugging a shoulder. "I'll leave it up to Rosa. If she's down, I'll let you know and you can see if Lydia's in agreement and we'll figure out a time and date and all that." It would probably go over pretty well with the girls, but only time - and a conversation - would tell.