We've seen what Peter can do, with his powers. I like that he has the ability to use anothers power, if he's near them. He flew around his brother. He painted a prophetic painting, when near Isaac. So, with these mimic powers, if he were to be near Claires father, and that guy who "washes out" the minds of others... would Peter be able to alter their memories?
:::>^..^<::: ~*~The Journey is more important than the end or the start~*~ :::>^..^<:::
"Man is a marvelous curiosity ... he thinks he is the Creator's pet ... he even believes the Creator loves him; has a passion for him; sits up nights to admire him; yes and watch over him and keep him out of trouble. He prays to him and thinks He listens. Isn't it a quaint idea." Mark Twain