Loki rolls his eyes in a very exaggerated fashion, and quietly steps away under the invisibility of his coat - so much easier than doing it himself - leaving a duplicate to continue the conversation.

"I know you don't believe me, but I'm telling the truth," his double says, as Loki moves himself into a less perilous position. He's not terribly worried about the fancy glowing gun, but unlike the normal one, it does seem like it would do a bit more than sting, and. Well. He's still Loki.