Did you see it?

[Mycroft loses his grip on the umbrella, and it's yanked away. That's hardly any matter now.]

There was an--a round object, like an egg--right there, in my arm, maybe more than one, and I saw one under your skin too--

[He realized how insane this all sounded. Without another word, he grabbed his tablet to illuminate his arm.

Nothing there.]

That's...ridiculous. I just saw it.