Guess Who?

Idris has been challenging Jenny to a string of Guess Who games in recent days. The game relies on asking the right questions (i.e. "does your person have a small nose?" or "Is it a man?) to narrow down and choose the person your opponent has selected.
So far Jenny reports that Idris wins about half the time with a strategy of asking bizarre , non-consequential questions followed by exactly the most fortunate ones:

Here Idris considers a narrow field over a cupcake

Jenny enjoys her newly- stained table while wondering how Idris figured her character had a small nose, facial hair, and "orange" eyes

Arken: innocent bystander or secret Idris-team Spy?