Đo tinh trùng

An elderly man went to a hospital to have his sperm count checked. The doctor handed him a small bottle and said, "Take this home and come back tomorrow with a semen sample."

The next day, the eighty-five-year-old returned with the bottle empty. Surprised, the doctor asked, "Why haven't you brought a sample?"

"Well, Doctor, first I tried with my left hand, but nothing happened. Then I tried my right hand, with no better luck. So I asked my wife to help. She tried both hands, but that didn't work either."

"She even used her mouth, but nothing happened even when she broke a tooth. I finally asked the woman next door to help. She tried both hands, then held it between her knees, with exactly the same result."

The doctor exclaimed, "You asked your neighbor, too?"

"Yes. No matter how hard we tried, we just couldn't get the cap off the bottle!"

Từ vựng trong truyện

• sperm count: số lượng tinh trùng
• semen sample: mẫu tinh dịch
• elderly: cao tuổi
• with no better luck: cũng không có kết quả khá hơn
• cap: nắp chai