Three things Cassie learned from Jack
How to put someone in a headlock
"You never know when it might come in handy," he claimed when Sam questioned the wisdom of his decision. Cassie just rolled her eyes and followed his instructions.
How to play poker
Janet almost killed him but went around for a week when Cassie tricked him out of most of his paycheck. "They had a similar game on Hanaka," was all she said with a shrug.
How to be an Earth kid
Most of this education seemed to consist of watching the Simpsons and eating junk food to Janet's disapproval. She considered it bonding time with her Uncle Jack.