Why did God make men?
Because you can't teach a vibrator how to mow the lawn...
I put my fish on a leash so I could teach him to walk. Then I took him out for a walk. Then, when I put him back in the tank, he stopped moving.
Bill Gates teaches a kindergarten class to count to ten. "1, 2, 3, 3.1, 95, 98, ME, 2000, XP, Vista, 7, 8, 10."