"You could show me around the rest of this...castle." He looked around the kitchen, his hand tightening around Mycroft's before turning back to him with a smile.

"Show me your favorite rooms."

Suddenly his eyes widened and he grimaced a little.

"I, uh, hope you don't think this presumptuous, but I might have an overnight bag in the car. I didn't want to bring it in in case you thought I was being cocky, but seeing dessert is possibly on the menu, should I...bring it in?"