Having been found to have only been activated for five years, the school system declares that Jenny has to be moved into a grade level that matches her "age". Now Jenny finds herself in a new situation... kindergarten.
Kindergarten Deliverer: Don't worry, we're taking you to a place with all the cookies you can eat!
Jenny: ...But I don't eat.
Jenny: This ... is ... so ... STUPID!!! (everyone gasps)
Amber: She said the s-word!
Jenny: Me? I'm a high school student. A nap in the middle of the day sounds ... pretty good.
Jenny: No! Wait! Stop! I’ve changed my mind! I don’t want to go! I’m only 5 years old! (cries)
The title of the episode states that Jenny was sent back to preschool, when in fact she was sent to kindergarten.
When Alex said "I am the robot", he danced the 'robot', a very old dance imitating a robot's movement.
The preschool teacher’s name is Ms. Binky.
Jenny being put in the cage to be brought to kindergarten
Jenny feels awkward in her new class
Jenny trying to get Ms. Binky’s attention
Jenny in trouble
Jenny angry after a ball was thrown at her
Jenny ended up liking kindergarten, and doesn’t want to leave