[The Doctor reacts with sticking out his own tongue out and waggling that. Then a pause. The Doctor looks at those yellow eyes. Interesting and looks like the other's with the same face of The Doctor's.]

Heard of it.

[Doesn't believe in that. Sorry. Not in his book of Rules for his universe. But in another universe - that could be completely possible.]

You need a spooooun for what's in the vial. [A silly face on how he's saying spoon.]