Murder Unsuspect

Sitting on a beanbag chair, watching a television show, when from behind me I hear the most disgusting sound I have ever heard in my life! Miz Josephine, lets out the foulest burp a human being can produce! I shudder with repulsion.
 "I am so sorry, please don't murder me!" she giggles.
 Murder her? How could she play so innocent after what she's done?! My mind goes blank, and suddenly I am no longer in control of myself. Later, I wake, having blacked out from the stress and anxiety caused by the horror of what I had done to this unsuspecting young woman! A beaten, bloody pulp lies on the floor next to the beanbag chair, and no one is around. I sigh a sigh of relief and cautiously climb the stairs. I hear a voice in the kitchen, "It was funny, she was beating the orange to death yelling about bodily functions!" Miz Josephine laughed...