Related Clues:

• Contemptuous smile
• Display disdain, in a way
• Wry expression
• Twisted expression?
• Down-in-the-mouth look
• Villainous glare
• Nasty look
• Exclamation of disdain
• Cynical look
• Pouty face
• Villainous expression
• Show disdain
• Curl up one's lip
• Expression of contempt
• Villains do it, typically