If you’ve looked at Loki’s page, you’ve probably noticed that one of his nicknames is Mr. Mouth. Loki got this name because he talks at you rather than with you — and he doesn’t take "no" for an answer. In fact, Loki’s vocal habits can be one of the deadliest weapons of mass destruction when he gets cranked up.
As an offer of proof of this very thing, take a look at these pictures of Loki. They were all taken over the course of the last seven (7) years. Notice anything consistent?