Miss Labler

"“HALLELUJAH!” “I can eat anything I want and not gain weight!”"

- Miss Labler

Miss Labler is the school psychologist at Jerome Horwitz Elementary School. She first appears in Captain Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000, though she was mentioned near the beginning of Captain Underpants and the Perilous Plot of Professor Poopypants.

Trivia

 * Her name is a pun on the word "mislabeler."