Fred and Jim are having a quiet beer one night when Fred announces that hes going to divorce his wife.

Good grief, says Jim, you and Sue are the happiest couple I know! Why on earth would you want to divorce such a lovely woman after all these years of obvious bliss?

Well, replies Fred, truth be known, Im just bored with screwing the same hole night after night after night. I guess Im hankerin for a bit of variety.

Jim replied, Well, if you want variety, why dont you just, you know, turn her over every now and again?

Fred says, What? And have a house full of kids?