So, a guy is walking down the street. Suddenly, a teenage girl walks up and says, "Hello! I bet I could give you a lewinsky while singing the National Anthom [of America]!"
So, then the man says, "Ok, your on, for one-hundred bucks."
Then, the girl says "Ok, but we have to have the lights off."
So, they're at the man's apartment and they turn out the lights, and the girl gives the man the best lewinsky he ever had, all while singing the National Anthem perfectly. The amazed and awed man turns the lights on and sees a glass eye sitting on the table.
More of a story than a sentence.