A woman walked into the kitchen to find her husband stalking around with a fly swatter.
"What are you doing?" She asked.
"Hunting Flies." He responded.
"Oh, killing any?" She asked.
"Yep, 3 males, and 2 females." He replied.
Intrigued, she asked: "How can you tell which is which?"
He responded, "3 were on a beer can and 2 were on the phone!"
**
Passengers on a plane are waiting for the flight to leave. The entrance opens, and two men walk up the aisle, dressed in pilot uniforms.
Both are wearing dark glasses. One is using a seeing-eye dog, and the other is tapping his way up the aisle with a cane.
Nervous laughter spreads through the cabin, but the men enter the cockpit, the door closes, and the engines start.
The passengers begin glancing nervously, searching for some sign that this is just a little practical joke. None is forthcoming.
The plane moves faster and faster down the runway, and people at the windows realise that they're headed straight for the water at the edge of the airport.
As it begins to look as though the plane will never take off, that it will plow into the water, screams of panic fill the cabin. But at that moment, the plane lifts smoothly into the air.
Up in the cockpit, the co-pilot turns to the pilot and says, "You know, Bob, one of these days, they're going to scream too late, and we're all gonna die."
**
When NASA first started sending up astronauts, they quickly discovered that ballpoint pens would not work in zero gravity.
To combat the problem, NASA scientists spent a decade and $12 Billion to develop a pen that writes in zero gravity, upside down, underwater, on almost any surface including glass and at temperatures ranging from below freezing to 300C.
The Russians used a pencil.

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