Train Carts and Truth Chats!

Harry Potter really hates the color red. Griffindor red, Blood red, Pinkish red it doesn't matter the type he hates it. The war made sure of that. Now 18 in 8th year he makes sure not to wear it, Bring different color sheets, and avoid staying in the in the common room for too long. When the other griffindors find out they start pranking Harry. But what happens when they go too far in the potions classroom and Harry has more then has mild irritation . . ...