In the episode, all the residents of Bikini Bottom except for SpongeBob SquarePants leave for the day to enjoy time without him. Normally, it lasts just one day, but in the episode it lasts for a few weeks, because the inhabitants over enjoy having fun time without SpongeBob.
- There is also a National No Patrick Day.
- National No SpongeBob Day happens a few weeks before National No Patrick Day.
- On National No SpongeBob Day, they build a statue of SpongeBob, burn it, and then dance on the ashes.
- Everyone in Bikini Bottom celebrates this holiday, including animals like Gary, and even SpongeBob's best friend Patrick.
- This holiday is not actually national because if it was, SpongeBob would have heard of it before and it would be celebrated by everyone in the sea since Bikini Bottom is only one city.