Mr. Stoker and The Doctor in “Smith and Jones”

There's a thunderstorm moving in and lightning is a form of static electricity, as was first proven by—anyone?

Benjamin Franklin.

Correct.

My mate Ben. That was a day and a half: I got rope burns off that kite, and then I got soaked...

Quite.

...and then I got electrocuted!

[now ignoring him] Moving on. [to a nurse] I think perhaps a visit from Psychiatric.