Miss Anita Calculator, Captain Underpants Wiki

Miss Anita Calculator is one of the teachers at Jerome Horwitz Elementary School. She appears in the book Captain Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000. Her name is a pun on the word "miscalculate" while her full name is a pun on the phrase "I need a calculator."

Captain Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000, Captain Underpants Wiki

Captain Underpants

Sir Stinks-A-Lot, Captain Underpants Wiki

Captain Underpants — Faculty of Jerome Horwitz / Characters - TV Tropes

Sumlock ANITA calculator - Wikipedia

Captain Underpants — Faculty of Jerome Horwitz / Characters - TV Tropes

Dictonary

Anita: the world's first electronic desktop calculator

Miss Anita Calculator, Captain Underpants Wiki

Captain Underpants - Principal Krupp - Dav Pilkey - Profile

Sir Stinks-A-Lot, Captain Underpants Wiki