Related Clues:

• Contemptuous smile
• Display disdain, in a way
• Twisted expression?
• Nasty look
• Cynical look
• Villainous expression
• Show disdain
• Curl up one's lip
• Expression of contempt
• Villains do it, typically
• Make a villainous face
• Villain's visage
• Villainous glance
• Displeased expression
• Not-nice look