Dagger Vision
You give someone the look that says, 'I could kill you right now and no one would question it.'
Your dog eats your homework. You give it the look. It hides under the couch.
Your crush ignores you. You give them the look. They look away and blush.
Your friend texts you 'lol' after you tell them your life story. You give them the look. They delete the message.