There's nothing stupid about it, but they do get a lot of people involved.
Your server will do this at the end of your meal, but before dessert is served. You are asked to stand.
(Note: ask your server to get another person to take pictures or videotape the "event." It makes a cute reminder!)
Server explains you will exchange "vows" and then kiss to the count of 100. Server asks DH if he takes this lady to be his wife AGAIN. DH says Yes or I do. Server as DW if she takes this gentleman to be her hubby AGAIN. DW says I do. Server then says something like "By the power vested in my by WDW, I now pronouce you so on and on."
Then you KISS!! They usually get everyone to clap & count while you kiss. They count to 10 by 1's, then from 10 to 100 by 10's (so you aren't kissing forever).
When you finish, there's thunderous applause and you can sit back down. The server will bring you a nice certificate and a small cake (serves 4 to 5). The cake is free -- it's your dessert. Warning: it probably won't keep 'cause the icing is whipped creme, so better finish it off there.
It's a cute, sweet ceremony that can be done by any couple. When Sam (CM) did ours, he grabbed Mickey and Pluto to be in our "rehitchin' party", plus 4 or 5 servers. We had a ball doing it!
Make sure you remind the CM who checks you in -- don't depend on the note on the PS. It is easily missed. And ask if Sam is available -- I can't recommend him highly enough. The man is a huge ham and makes this a fun, memorable, magical experience!