Too Clever by Half/Playing With

Basic Trope: A character who is incredibly smart, irritatingly aware of it, and driven to go beyond himself, which often leads to spectacular failures.
 * Straight: Princess Velvet is a bright, canny young woman with a knack for diplomacy and a magical prodigy. Her greatest weakness by far is her Pride, as she tends to overestimate just what she's capable of...
 * Exaggerated: Princess Velvet is one of the brightest minds of The Kingdom -- as she's quick to inform anyone curious about her studies. Cunning and ambitious, she intends to solve all the great conflicts facing their land herself -- including dealing with Emperor Evulz. In fact, she's completely convinced that she has the skills necessary to engineer his defeat... but is unaware that she's setting up her own wake-up call.
 * Justified: Velvet has to excel just to be allowed onto the same playing field as her (mostly male) peers; this also feeds her arrogance as she considers herself superior to the more misogynistic members of the lot, and her drive to push the limits and prove her superiority.
 * Inverted: Too Dumb to Fool
 * Subverted: Velvet appeared to make a mistake, but she made a mistake intentionally to trap Evulz.
 * Double Subverted: However, Evulz managed to turn her fake mistake into a real one.
 * Parodied: ???
 * Deconstructed: Velvet's arrogance further isolates her from her peers, including those who would gladly befriend her given the chance, and makes her a target. After she fails spectacularly, her enemies use it to completely ruin her reputation. Velvet is also shaken by her failure, and never manages to escape the specter of her biggest mistake.
 * Reconstructed: While she learns from her mistakes, the rejection of her peers keep Velvet from entirely shedding her arrogant demeanor; she retains it as a defensive mechanism, only gradually learning to let down her guard around her most trusted friends.
 * Zig Zagged: ???
 * Averted: All characters know the limits to the smarts.
 * Enforced: As a Princess doubling as The Smart Guy, Velvet needs some major character flaws to avoid Mary Suedom; thus, her smug arrogance and massive failures that lead to her Character Development.
 * Lampshaded: ???
 * Invoked: King Sable drives his daughter to excel simply to earn the right to continue her studies, as he fears that she'll make herself a target, yet is too wishy-washy to put his foot down so long as it's clear she really does benefit from it.
 * Queen Satine encourages her daughter's superiority complex because she enjoys having an unparalleled genius as her child.
 * Defied: King Sable and Queen Satine teach Velvet not to lord her intellect over others, as it's not good for a future ruler to alienate others.
 * Discussed: ???
 * Conversed: ???
 * Played For Laughs:
 * Played For Drama: Princess Velvet decides to prove her cleverness by engineering Emperor Evulz' downfall, and recruits the heroes as her agents, sending them on various covert missions. However, her pride and overconfidence lead to her severely underestimating the evil overlord, as he feeds her more than enough rope to metaphorically hang herself before exposing her deeds -- and framing her for a tragedy in his own lands, giving him ample excuse to attack her kingdom.

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