The Potato Ultimato - When Otto starts shrinking, Olaf leads Olive and Oren on a quest for the only known cure - the magical Growing Potato. Curriculum: Measurement: using standard length measurements and estimating length. A Fistful of Fruit Juice - Ms. O tells Olive and Otto the story of how she first joined up with Odd Squad. Curriculum: Algebraic thinking; understanding odd and even number patterns.