Funny you should ask this...I was just at a bridal shower where we played games, and I had never done that before.
We played Bridal Bingo. Instead of using wedding gifts in each bingo card square, they used things associated with a wedding (bride, bridal veil, groom, tuxedo, flowers, wedding gown, garter, bridesmaid, flower girl, ring bearer,ushers, mother of bride, mother of groom, father of bride, father of groom, church, reception, wedding ring...you get the idea), and it was a lot fo fun!
Then we played the wedding gown out of toilet paper game, which someone else explained already. I will say, they gave us 2 rolls of TP and we could have used 3. Thank God our "bride" was petite, or we would have been in toruble!!!!!!!!!!!!!!!!