Cautious Memories is a yearbook from Mrs. Puff's Boating School that appears in the episode "Picture Day."


The book's cover is baby blue and the title is written in magenta. Underneath the title is a blue swirl and a picture of a yellow lighthouse.

Role in the episode

SpongeBob looked through the book to find his school photo in it. His photograph appears surrounding real life people smiling. The yearbook is actually Stephen Hillenburg's high school yearbook.[citation needed]

Plan Z
"This plan Z can't possibly fail!"
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