When someone wants to help with a shower should they:
A) Wait for the person hosting to call and ask them to help and let them know what they can do.
Call the person hosting to let them know they would like to help.
I think if someone wants to help they should just call the person hosting the shower and let them know that they would like to lend a hand.
I agree with PP - If I were hosting I would not call anyone asking for help becuase I don't want them to feel like it's now an obligation.