Here It Is: The Big Wedding (2) Wings : Season 6 Episode 26

Joe and Helen's wedding day gets off to a bad start when the best man and maid of honor,Brian and Casey,oversleep after spending the night together.When Antonio discovers this,He and Brian fight,and in the struggle the wedding ring is lost down the toilet,followed quickly by Joe's searching hand.Both hand and ring are stuck,and thus Joe and Helen are married at last,in a hotel bathroom.