You’re Marrying That only works in places where there are other people around. It can work in any non-private venue like a bar or even a resort.
For this game you need to find the ugliest photo of the groom you can. It may be a photo of him when he was extremely surprised, drunk, asleep with his mouth open or anything where he looks really weird. Give this photo to the bride to carry throughout the night.
A codeword must be decided which will be a signal to the bride. Every time the codeword is yelled by any of the guests the bride-to-be must show the photo to any stranger and say that he’s the man that she will marry.
As an optional extra, if she can manage this seriously without even a little hint of a smile whoever called out the code word must buy her a drink.