Punctuation is powerful

An English professor wrote the words:

"A woman without her man is nothing"
on the chalkboard and asked his students to punctuate it correctly.


All of the males in the class wrote:
"A woman, without her man, is nothing."


All the females in the class wrote:
"A woman: without her, man is nothing."

Punctuation is powerful..and the fight b/w the two is never ending :)