Severus Snape

You are one of Severus Snape's best friends even though you are from different houses, you used to spend a lot of time together at the Black Lake, but today Severus thought it would be a good idea for you to go to the Slytherin common room so you went with him, it was the first time you entered a common room other than your house's, you spent a while reading until you started to feel hot so you went to open a window

—It's so hot, I opened the window— you said as you sat next to Severus

—You did what? — Severus asked in confusion as he turned to look at you

—I opened the window—you repeated without giving it much importance

—WHAT DID YOU DO WHAT?!— Severus said loudly and somewhat panicked as he grabbed you by the shoulders

—I OPENED THE WINDOW!— you said yelling at him while rolling your eyes

—Idiot, we're in the dungeons! — he yelled at you as he quickly got up to close the window, but it was too late, everything was flooded