Illusion Magic

We keep working hard all day long. 

By working I mean I'm making various faces.

Following his instructions as best as I can. 

Except that not even once do I manage to please him. 

"Brother, are you even trying?"

[Of course! Can't you see all the efforts I'm making?] 

"That's the thing, not really. 

I can see you do stuff. 

But it never makes the spectator feel anything.

I would rather look at a rock act than you."

[Hey! That's low!] 

"But accurate!"

[So, what should I do? I need to make sure I don't blow my cover!] 

"That's all you want to do?"

[Yep.] 

"You simply want to disguise and not be recognized?"

[Indeed.]

"Then that's easy brother. I actually have a trick for that." 

[What is it?!] 

"Simple. You shut up!"

[What?!] 

"The less you say the less you can fuck up."

[??] 

"*Satisfied nod* Exactly! Just like that!"