There are a variety of unofficial themed days and weekends throughout the year at the Disneyland Resort. Put on by clubs, groups and organizations not affiliated with Disney, these special days range from those celebrating villains to Harry Potter to the spirit of aloha–and all of which typically include dressing up in a certain theme. I will admit, there is nothing I love more than a good theme. And while I have attended (and dressed up for) several unofficial fan dress-up days, my very, very favorite is Dapper Day. What is Dapper Day? Dapper Day is simply a day...