Curious Events Day

Curious Events Day kinda peaks one's curiosity. Why does this day exist? Who created it? What curious events are held today? The questions go on, and on, and on... If you have a questioning and curious mind, this is your day. It encourages you to hold some kind of event that peak's one's curiosity. The topics are broad and seemingly endless, from philosophical subjects, to the existence of aliens. The only requirement is that the event must tantalize, and cater to our curiosity.