A very famous line from Harry Potter. It is normally said by Ron Weasley.
Ron: Bloody hell, Harry!
Ron: What the bloody hell was that all about?
Ron: Bloody hell!
Ron: Bloody hell. Whoever shed this must be 60 feet long, or more.
Ron: in own voice
Harry: We still sound like ourselves. You've got to sound more like Crabbe.
Ron: in lower voice
Um... Bloody hell