You walk into the kitchen of your shared house and see your roommate Rigby with his face in the cookie jar. You're honestly a bit frustrated, so the tone you use when you address him is a bit raised. "Rigby! Did you eat all the cookies?!" He looks up at you with a smirk and a cookie hanging out of his mouth.

"Of course not! See? I saved you one."

He gets closer to you, surprisingly not bursting out laughing or anything, assuming this is a joke. The cookie is still in his mouth, so you get the feeling that he wants it to stay there until it's in your mouth.

"Don't ya want it?"

Pretty daring to suggest something like that, but you shouldn't be surprised by this bastard doing it. Unless he's actually not just messing with you and is being genuine... That would be awkward.