Here\'s two more (a little bawdy... but I guess not offensive)

<br>Three engineering students were discussing the
<br>possible designers of the human body.
<br>
<br>One said, \"It had to be a mechanical engineer, look at
<br>all the joints.\"
<br>
<br>Another said, \"No, it had to be an electrical
<br>engineer, the nervous system is just a marvel of
<br>millions of electrical connections.\"
<br>
<br>The third said, \"Actually, it was a civil engineer.
<br>Who else would run a toxic waste pipeline right
<br>through a recreational area?\"
<br>**************************************************
<br>Three old men are talking about their aches, pains and
<br>bodily dysfunctions.
<br>
<br>One sixty-five year old man says, \"I have this
<br>problem. I wake up every morning at seven and it takes
<br>me twenty minutes to pee.\"
<br>
<br>The seventy year old man says, \"My case is worse. I
<br>get up at eight and I sit there and grunt and groan
<br>for half an hour before I finally have a bowel
<br>movement.\"
<br>
<br>The eighty year old man says, \"At seven I pee like a
<br>horse, at eight I crap like a cow.\"
<br>
<br>\"So what\'s your problem then?\" asked the others.
<br>
<br>\"I don\'t wake up until nine.\"
<br>**************************************************
<br>(Source: Again from some site on the net)