(Ron was bitten by Sirius…)
Hermione Granger: That looks really painful.
Ron Weasley: So painful. They might chop it.
Hermione Granger: I’m sure Madam Pomfrey will fix it in a heartbeat.
Ron Weasley: It’s too late. It’s ruined. It’ll have to be chopped off.
From Harry Potter and the Prisoner of Azkaban (2004) | Produced by Warner Bros.