Do the Monster Slapdash
Wear these around your wires around your wrist and tell people that each color signifies a different technical act you are willing and capable of carrying out. Your costume: A Rebellious Young Android.
Kludge (klooj, n.): a clumsy, inelegant, improvised solution to an engineering problem. Kludge-O-Ween (klooj-oh-ween, n.): a makeshift, half-assed solution to Halloween. When it's too late to worry about finding the perfect costume, it's time to realize that ANYTHING can be a costume.