Julie: "Nothing? Are those my PANTIES you have in your hand?! You pervert, how dare you, how can you do this to your own sister?!!"
[Say: "I am sorry!"]
Julie: "Sorry! Sorry won't cut it. I am telling dad. He will whip you into shape."
[Say: "No, please don't. I am sorry, I will do anything, please don't tell dad!"]