The only room that appears is Sheldon's bedroom, which has sky blue wallpaper with clouds on it. On the right side of the room, there is a green cradle held together with bamboo sticks. On the left side of the room is the window, which has white curtains around it. Items in the room are a blue mobile that consists of ornaments of a whale, jellyfish, moon, and dark green octopus, two electric guitars, a drum set, a beach ball, stuffed animals like a teddy bear and seal, and a toy car.
Role in series
It is seen in a flashback in which Plankton is seen playing the electric guitar with his stuffed animals.