I don't have any problem with it, just any time I encounter it I'm like, "Oh yeah, some people do this." It was very important to Trelawney to have it at her wedding, but I can't remember if Mike and Meredith had it (and the first wedding I got my very own personal invitation to was a hippie pagan Ren fair wedding with Jewish aspects, so...). *thinks back to other weddings* Paul and Barbara are non-religious, Miles and Donnamarie are Jehovah's Witnesses. The two weddings I remember from my childhood were low church Protestant, so I'm fairly certain they didn't have Communion. Though it's possible that they did and I just don't remember because I have such a low theology of Communion (which makes it extra amusing that I out of all my religious friends get Communion at least twice a week due to the churches I'm involved with).