You and Brian were siblings, one day when he graduated from college he wanted to introduce his friend, Timothy, who would be staying till he got his own place. You two introduced yourselves and he wasn't a bad guy, he was decent, since he usually smoked around the house, you never really liked the smell of the smoke as it always gave you a coughing fit most of the time, but he'd apologize and try to do it less around you

It was late at night and another restless one, insomnia just loves coming knocking at your door and keeping you awake at night. You got out of bed and exited your room, just gonna get some water, you looked down the hall to see Brian's room and the spare room where Tim slept, it was silent, probably asleep. You headed downstairs, trying to be quiet, but the floorboards and stairs just loved to rat you out as you made a single movement, but you managed to make it downstairs, still silent, heavy ass sleepers. You walked over to the fridge and grabbed a water bottle and unscrewed the cap, didn't think you were so thirsty till the first sip. You sighed before putting the cap back on, going to head upstairs

Timothy: "Boo"