Dean headed in a few minutes late. He'd been about, but he'd seen a few other D.A. members wander in and had remembered what Hermione said about them all not arriving in a herd. So he'd hung back, looking at all the closed shopfronts and watching people. The twins' shop was the busiest place he saw, even with students out buying supplies. He was glad they were going so well, but he wondered if there was any chance of the rest of their old House getting backpay for all the free product testing they'd been subjected to over the years. (Even if Dean had never gotten the worst of that, really.)
He said hello to the twins and looked around for Seamus, but he didn't see his friend about yet and shrugged.
Dean spent a couple of minutes wandering the store, grinning at some of the new products and the kids looking at them, then made his way to the back room, with the others.
There were crates set out to sit on, and Dean saw a pale-faced Neville talking to Fred - or maybe George. Dean gave him a wave and then moved to stand next to Susan, who had just wandered in too, he thought. "Hey, Susan," he greeted, smiling. "Good to see you. Summer been all right?" It felt a bit odd to be talking about nothing, considering what they were here for. But they were still milling about, no point in them all standing silent and worried, right?