I guess most people see School Hard's significance as being the arrival of someone else but for me it's Drusilla's first appearance that is key... Drusilla is such a ridiculously silly character - she has a silly accent which she uses to say such wonderfully silly things. School Hard offers only tantalising glimpses of what Dru will become in later in season two...

Do you like daisies? Hmm? I plant them, but they always die

Miss Edith speaks out of turn. She's a bad example, and will have no cakes today. Shhhh

I think sometimes that all my hair will fall out and I'll be bald