This one actually happened at Harvard University in October last
year .In a biology class, the bald professor was discussing the
high glucose levels found in semen. A young female (freshman),
raised her hand and asked, “If I understand what you are saying,
there is a lot of glucose in male semen, as in sugar?”
“That’s correct.” responded the professor, going on to add much
statistical data. Raising her hand again, the sweet young thing
asked, “Then why doesn’t it taste sweet?”
After a stunned silence, the whole class burst out laughing, the
poor girl turned bright red and as she realized exactly what she
had in advertently said (or rather implied), she picked up her
books without a word and walked out of the class, swearing never to
return. However, as she was going out of the door, the bald
professor’s reply was a classic. Totally straight-faced, he
answered her question: “It doesn’t taste sweet because the
taste-buds for sweetness are on the tip of your tongue and not in
the back of your throat!