Okay this is going to be a social event kinda like a party whereas you have to ask a member to come to the party with you and they have to agree to come. Will you just ask right out? Will they accept? Will you hold out and see if anyone asks you? What if you wait too long and noone asks and then there's noone available? After the couple gets together you have to decide what dish of food you will bring. Lets say you have to have your answers in by Midnight Sunday. The party will be Monday. Asking has to be in thread but food can be PM'd if you want it to be a surprise!
Lets see... Let's see... Who do I want to bring? I don't know! What if I ask and they turn me down? Everyone will laugh at me! I think I'll wait a few days and see if anyone will ask me. If noone does hopefully I'll still be able to find someone still available I want to go with.