Oogie's New Minions

These are the evil little tikes who replaced Lock Shock and Barrel when they quit in my fanfic ((before the whole turning human thing)). They don't follow Oogie as blindly as he thinks. And that may cost him. Here's a bit about each one sepereatly:
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Double: The oldest and the most powerful. His gift is to send thoughts into people's heads so they can't tell which are their own and which are his. He never speaks a word to anyone who is not either of his sisters so people tend to think he's mute and underestimate him greatly.
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Toil: The youngest of the siblings and somewhat of a whiney brat. She complains constantly which is even more annoying because her powers are ultrasonic/supersonic sound waves.
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Trouble: The name really says it all for the middle child. Everyone thinks she's in charge because of her bossy controlling nature. But she obeys one person and one person only . She's the talkative brute force because of her controll over wind.