Toasted Marshmallow Day
Frankenstein Day – in honor of Mary Shelley’s birth in 1797; not to be confused with Frankenstein Friday, the last Friday in October
Not listed on that site, but an actual holiday in Louisiana: Huey P. Long Day
Remember, remember the fifth of November
Gunpowder, treason and plot.
I see no reason, why gunpowder treason
Should ever be forgot.
Guy Fawkes Day!
KA-BLOOOOIE! I like fireworks!
National Apple Dumpling Day.
I’ll say.
…
Wave All Your Fingers At Your Neighbors Day.
Browsing on the site, there’s no info as to its creation, so I doubt anyone on the planet celebrates it.
The link claims I was born on something called Be Nasty Day, although they have no idea about how this originated. I don’t want people being nasty on my birthday or any other day!
I was born on “Create a Vacuum Day” which is a little disturbing. I’m just an empty space 
.
It’s also “Thank the Mailman Day” which also lends itself to unfortunate interpretation.
Middle Child Day…
…I’m an only child.