The Minister noticed the bride was in distress so asked what was wrong. She replied that she was awfully nervous and afraid she would not remember what to do. The Minister told her that she only needed to remember 3 things.
First the aisle, cos that is what you'll be walking down.
Secondly, the alter because that is where you will arrive.
Finally, remember hymn because that is a type of song we will sing during the service.
While the bride was walking in step with the wedding march, family and friends of the groom were horrified to hear her repeating these 3 words
...Aisle, alter hymn (I'll alter him)