I was like 'I could maybe fix it with...or I could try...maybe I'll...oh, screw, it, they look fine!' It's just the Asgard lighting that's the problem. Midgard lighting is fine, but Loki hardly shows up there. He insists on staying where it's all YELLOW! and BLUE!
That expression in your icon is totally my favourite expression he makes in the movie. It's so 'bitch, please'. ^_^