How do you say the underlined part in this situation?<br/><br/>It is appreciated if other unnatural speech is corrected<img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/><br/><br/>person A) I know, you stole his eraser.<br/><br/>person B) Look, who's talking! You even stole his money!<br/><br/>person A) <u>Don't try to lighten(?) your sin(crime)</u>. Whether a big or a small sin, it is treated the same!