If it's just a "Talon what do you think you are doing!?" with a lowered tone and slightly raised voice, Talon just looks confused. Then he runs and grabs a ball or toy to play with and brings it to me.
If I'm really angry he'll try to crawl into my skin, throwing appeasement behaviors all around, then when he's as close to me as possible he'll attempt rolling over for belly rubs. It's so darn adorably cute he knows I can't stay mad at him.
He isn't super sensitive though, and as soon as I "forgive" him he's back to bouncing around throwing balls at me to play.
Art on the other hand is super sensitive. The slightest hint of anger sends him into shutdown mode.
He starts shaking, ears back, sad eyes, and thinks I'm going to eat him. -_- Even telling him "drop it" can be a bit of a negative thing for him, so we have to be careful about getting frustrated with him at all.