The Barnacle Bay Art Museum is a museum that is mentioned in the episode "Fools in April."
Role in the series
In the episode, as a prank, Mr. Krabs and SpongeBob fool Squidward by calling him on the phone and saying that someone from the Barnacle Bay Art Museum is there to see him even though there isn't. Squidward reacts angrily, and nearly quits his job due to this. It is unknown whether this location is in Bikini Bottom or not.