Received a shower invitation via email, which I'm apparently co-hosting, yet know nothing about. The invitation clearly states they want money to pay for their dream honeymoon, as such have not registered anywhere aside from one of those honeymoon registry sites. I feel bad, but I want no part of it but feel obligated since I am in her wedding. I said something to her about it when she first approached the topic of a honeymoon registry. I find it ridiculous that they're having a shower and requesting everyone bring them money. Am I in the wrong for being irritated that I've been attached to this?