Pretty funny and maybe timely considering its Valentine's day. Reminds me of a joke with a different viewpoint.
An old married couple was walking the fall fair grounds looking at the exhibits and animals when they got to the area displaying cows. In one pen was a huge bull named Sampson and under his name was a sign saying this bull bred 450 times last year. The wife squeezed her husband's hand and said, "wow do you see that dear? 450 times last year!" The husband sighed. They walked on to the next pen which had another big bull named Titan. He had a sign that said this bull bred 550 times last year. Again the wife was impressed. "Look at that dear 550 times!" Again he sighed. Another pen, another huge bull, bred 700 times, " see that dear 700 times!!!" The husband had finally had enough. "Yes Martha 700 times!, But it doesn't say with the same old cow!" Was his reply.