Agatha Trunchbull is the main antagonist of Roald Dahl's 2016 film Matilda. She is the former headmistress of Munchem Hall Elementary School, the step-aunt of Jennifer Honey, and arch-nemesis of Matilda Wormwood.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
