dying of laughter

One normal day, Reese gets ready for school. Lois screams, and Hal tries to calm the tension. Malcolm and Dewey grab their backpacks. Malcolm had friends, yes, and so did Dewey, but Reese was the only one without a friend to share his craziness or rebelliousness with. Reese, Dewey, and Malcolm leave the house for school. At home, Lois and Hal watch the news and say that something is bothering people, but they don't know what it is. The day was normal. The next day, Reese, Dewey, and Malcolm go to school. The news says to stay home. On the street, there's someone walking strangely. Reese, Dewey, and Malcolm think it's a drunk. Five people run in the opposite direction, but Reese, Dewey, and Malcolm don't pay any attention. Obviously, Reese and Malcolm don't believe in zombies, but Dewey a little. There's no one at school, and then someone appears with a bat. It's a boy wearing black cargo pants and a polo shirt. oversized black, the bat had blood on it, (you can create the rest, remember "dying of laughter" means there will be a zombie apocalypse, but in a funny way, like a comedy)