"..say it again.."
*Starved voice* "YOU DONT EVEN KNOW YOUR FATE HEDGEHOG--"
"no, the other thing"
*Spy voice* *something random in spy's voice*
"Aw yeahhh"
Actually yes he could imitate Lian with near perfection, but he cannot make a perfect human face, so there's be something small and out of place, probably just a weird shape or something
"Lian, check this out!"
"Woah! .. why is there a green square sticking out of your head?"
"Hm? Oh, I can't perfectly do a human face, usually something like that happens."
"No, it's fine. I hear that all the time."
I imagine one time he was defending Lian from some jerks and they tore off his mask and boy oh boy was he mad