Too Cool for School "Too Cool for School": As Lincoln is familiar with the obstacles of Royal Woods Middle School, he and his friends are unprepared when Principal Ramirez implements some changes after she had met known leading education expert Astrid Bjorklundson from Sweden. These changes involve students arriving earlier for a yoga session, the school being made cold, and fish being served while eating it during gym. With Meryl displeased that she can't leave her desk for a bathroom break during admistrative work, Lincoln and his friends work to get their school back to normal that involves Stella posing as Astrid Bjorklenson.