"Apparently a mistake, Davies, try to keep up," Fred was grinning, though, and why not? Falling through the floo to an unknown house? It was as much excitement as he'd gotten that day, anyway. He looked around, then back at the floo grate. "Best not try going back that way until we know where we are. Probably just get out of here and apparate back to the Leaky or something, be easier."
The house didn't look lived in, though. He took out his wand, just for good measure, because you could never be sure. Still, it looked like there was fine sheen of dust on everything, and he shrugged and started looking around the giant living room, as if he wasn't in a hurry to get back to the shop.