Because they're bad conductors.
He was a bad conductor.
Because he was charged with battery.
Depending what you're charged with can really effect how easily you're getting across.
He was charged with battery.
Because he was grounded!
He was a mole
Executed.
Lots of training.
A chew-chew train.
Oh, gosh!
He was accused of wreckless driving.
Because his mother was in the pen, and they didn't know how long the sentence would be.
They torque.
A syntax error.
You skip the punchline.
Don't worry, they'll tell you.