Biology Class In a biology class, the professor was discussing the high glucose levels found in semen.

Biology Class
In a biology class, the professor was discussing the high glucose levels
found in semen. A young female (FRESHMAN) 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 (or rather implied), 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."