Well, it's good to know that-- [She jumps, startled, when twisting one of the metal object's appendages causes a pair of pincers to snap shut.] ...Good to know that you can at least be counted on not to get someone shot on your behalf, when you have control over it.

[She snaps the pincers in Sherlock's general direction.] It's really disconcerting how many times I've dug down to the bottom of a case and found it somehow connected to your brother.