In a biology class, the professor was discussing the high
glucose levels found in semen.
A young blonde raised her hand and asked, "If I understand, you're
saying there is a lot of glucose, as in sugar, in male
semen?"
"That's correct," responded the professor, going on to add
statistical info.
Raising her hand again, the girl asked, "Then why doesn't it taste
sweet?"
After a stunned silence, the whole class burst out laughing, the
poor girl's face turned bright red, and as she realized exactly
what she had inadvertently said, she picked up her books without a
word and walked out of class... and never returned.
However, as she was going out the door, the professor's reply was
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 the back of your throat."
