I still somehow can't believe it's her, but additional evidence in favour would be that:
- The description of Top Hat made him sound like a redcap or some sort of fae, and we know redcaps serve Ethel so presumably other hags - Top Hat aka The Butler aka (probably) Fel invited us round for tea, and we had tea with Drusilla the second day - We've had a talisman from Drusilla hanging in our house doing ... something ... that's now been removed again
OOOOh a FANCY RED CAP IN A TOP HAT - a city mouse - country mouse situation.
Yes, the tea connection and the talisman are super suspicious.
