The exact origins of National Swap Ideas Day are unknown. However, it is believed that the creator of this day is Robert Birch. This was not his only unusual idea as he is also thought to have invented several other strange celebrations including Lumpy Rug Day, Trivia Day and the bizarrely named Nothing Day.
The idea behind National Swap Ideas Day is that everybody gets together to exchange ideas. People celebrate this occasion by connecting with other people to share thoughts and concepts. There are no rules outlining the nature of the ideas to be shared, thus making National Swap Ideas Day an ideal opportunity for people to be as creative and wacky as they like with their ideas as well as learning from the ideas of others.