Sex in the dark
So one night, while they were in the middle of a wild, screaming, romantic session, she turned on the lights.
She looked down...and saw her husband was holding a battery-operated pleasure device...a vibrator! Soft, wonderful and larger than a real one.
She went completely ballistic. "You impotent bastard," she screamed at him, "how could you be lying to me all of these years? You better explain yourself!"
The husband looks her straight in the eyes and says calmly; "I'll explain the toy...you explain the kids!"
Thought you all might get a chuckle out of this.