Something fresh takes on the tried and true wedding day customs:
Tried & True
Maid of Honor, Best Man, Dad get up there and toast the couple. Sometimes others grab the mike and yeah they make people laugh but it takes time and can get a little dull.
Shaken & Stirred
What about the bride and groom getting up there before cutting the cake and thanking the guests for sharing their day with them! Maybe recite something funny about their wedding party and/or parents and toast the guests!