"I thought you were a computer yourself, or at least you act as cold and worthless as the things I use in my room to order food. Or did you think I wouldn't know them by name by now?"

Cuthbert sounded smug and full of himself, which was pretty much his normal tone with Sherlock. He still didn't have any plans to interfere, but it was tempting.

"Tell me to what end you're building for and mayhap I'll leave you alone."