With fourth period in the North Building and fifth in a science room, I rarely get to class on time. Why? People stop right in the middle of the halls and chat with their friends. This completely stops the flow of traffic, and causes the entire crowd of people behind them to jam up. Not only is this annoying, but it also causes chaos when people stop suddenly and run into each other. If people have something really important to say then they should walk off to the side and out of the way. But talking about ‘Jenny’s’ wardrobe shouldn’t block up the hallways for everyone else.