Mycroft: This petty feud between us is simply childish. People will suffer. And you know how it always upset Mummy.
Sherlock: I upset her? Me? It wasn't *me* that upset her, Mycroft.
John: No. No, wait... Mummy? Who's Mummy?
Sherlock: The mummy of Queen Neferteri III.
*beat*
Sherlock: Our mother.
Sherlock: I upset her? Me? It wasn't *me* that upset her, Mycroft.
John: No. No, wait... Mummy? Who's Mummy?
Sherlock: The mummy of Queen Neferteri III.
*beat*
Sherlock: Our mother.