I suggest it is more likely that they were right, and Snape assisted S.P.H.E.W. in a wonderfully Slytherin fashion.
Agreed, but I thought it was heavily implied in Interlude with the Confessor that he had assigned Rianne Felthorne the task of assisting them.
Agreed, but I thought it was heavily implied in Interlude with the Confessor that he had assigned Rianne Felthorne the task of assisting them.