If any of you are anything like me, you have a stack of dresses in the back of your closet from the last prom/wedding/event that you attended (and all the ones before that!). Chances are that your friends have a stash in the back of their closet as well. I know that I'll take out one or two and put them on (and then proceed to dance around the house because no one is home) and it's so much fun. :)
It is time to let all of your friends know really quickly that you'd like to host a Valentine's day party (no boys allowed! At least, that's what I say to my guy friends). Tell your friends a date and time and throw a spur of the moment Valentine's Day party where every one dresses up. Then be creative in what you do. You could have a time to show off your lovely dresses. Have a photo shoot. Act out a drama (acting is always so much more fun when you're all dressed up!)
Maybe this will become a tradition. And since Valentine's Day is just around the corner, you can always have a Post-Valentine's Day party, then maybe all your friends who have dates the previous date you chose will be able to go. :) Enjoy spontaneity and your party.