House Fancy Magazine is a magazine that is featured in many episodes, and could possibly be linked to the show. The only ever known reader of this magazine is Squidward, who mostly reads it at the Krusty Krab. It is a recurring feature in the series, starting in the episode "To SquarePants or Not to SquarePants." This magazine, along with Art, Frown Digest, and many other magazines, are often read by Squidward, most likely due to his love of fancy things.
There is a television show with the magazine titled "House Fancy."
The magazine may be from a different company than the House Fancy show, since it does not share the same logo as its television counterpart.
The only time it was not read by Squidward was in "Sentimental Sponge." This time, SpongeBob owns it, hinting that he also likes it, unless he is just keeping everything he sees which is most likely the reason he has it.