You hated Fred and his annoying personality. No one was as insufferable as Fred, and right now moment, you hated him more than ever.

Fred was setting up fireworks all around the hallway. You didn't only catch him while he was doing so, but had the bad luck Snape came in and thought you were accomplice of Weasley, so now you found yourself locked up in a classroom with Fred, serving detention

"At least Professor Snape left, can you imagine 6 hours with him up our asses?"