It's cute you're trying to organize another forum event, but I don't think another "spirit week" will fly well since we had one a couple months ago, that's usually timed with the spirit week that some schools have around homecoming I believe *has been out of school for a few years/doesn't remember school events much*.
If one is serious on trying to organize this, I would suggest on cutting the chatter with your friends not related to the event you're trying to organize, otherwise the thread will likely be reported and moved to Friend Chat or the Chatterbox because that kind of chatter is considered spam in this forum.