After celebrating their golden wedding anniversary, an old couple goes to bed.
Many of the guests at the party are spending the night in the house.
“Can you remember our wedding night 50 years ago?” asks the husband.
“How I cut my finger so that everyone would believe you were still a virgin?”
“I remember,” says the wife.
“What do you want me to do now? Blow my nose on the sheet so everyone thinks you can still get it up?”