My ceromony and reception are in my mom's back yard. We're having an open bar, and orginally planned on charging a dollar or two just to get a litle money back. But we have since learned that you can't charge unless you have a liquor license. So my mom thought that we could put out a container for donations with a sign that said something like for the couples honeymoon. Not sure if this is tacky and how to word it that we're looking for a dollar or two per drink. We're not doing a dollar dance which would be that same thing right?? Any ideas would be great. Thanks