Harry Potter Fanfiction: Torture

when harry heared the warter start in the shower, he groaned silently, then clenched his teeth. any moment now. yes. the screeching sound started. it was like nails on a blackboard, or stepping on a cat´s tail. harry felt his hair stand up on his neck and his arms. he cringed and gritted his teeth. finally, when tears gathered in his eyes, he couldn´t take it anymore. he got up from the couch and stormed into the little bathroom. his face contorted in fury, he yelled:,,ginny! stop singing or i swear i will gag you!"