OK, I've narrowed it down to two costumes:
or
Both are relatively easy to do and cheap. Also, I'm going to at least two Halloween parties (one for work and one with friends). The work party is with coworkers with the average age of 30 (I'm 23). Which costume should I wear to each party?
Note: I went as Kris Kross back when I was a freshman in college. Is going as the same costume again in bad form?