Bertie opens the door with a wide smile and a drink in hand. He's looking rather dishevelled, down to his shirt-sleeves with his hair in complete disarray.
"Helena!" he says delightedly. "Jolly good of you to drop by!"
He ushered her inside. "I know I don't look exactly well turned out, and I do apologise. Lexi was over earlier and showed me how to mosh. Quite an enjoyable lark, but rather more exertion than I've had in quite a while! Would you like a drink?"