Patrick Star's autistic cousin, who lives inside a lightbulb. He's close mates with his neighbor, Cottondick Rhombussocks, who lives inside an ostrich. Richard loves eating squidy-dogs at the Klammy-Klub.
"Man, I can't wait for Richard Pentagon to return in the next episode."

"Bro you on sometin? Who in their right mind likes Richard Pentagon?"
by Slick Deucemen, Atorney at law September 25, 2022
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