What do you call someone who steals energy?
a Joule thief.
"Peter!" his mother scolded. "There were two cookies in the pantry this morning but now there's only one! Do you have an explanation?"
Peter replied, "It must have been too dark and I didn't see the other one."
Golfer: "You must be the world's worst caddy!"
Caddy: "No, that would be too much of a coincidence."
Why did the farmer put GPS on his spice rack?
Because he couldn't keep track of the thyme.