He felt he had lost his sense of porpoise.
Because he lost his marbles.
He lost interest
Because he kept getting side tracked by pet projects
It had freed up one GB of space.
You can feel his presents...
Because he didn't feel well.
He ran out of balance
One, but you can be sure a whole Reddit community will appear to expand the joke, make it funnier and eventually run it into the ground.
Shucks
Because he forgot his voltmeter at home.
Wife: Your sense of humor.
Wrong, Batman always wins.   Yes, I do have the sense of humor of a 5 year old.
Because it had no porpoise in life.
All porpoise flour.
Hey! You did that on porpoise!
Because he had no porpoise.