Kung Fool

Kung Fool is the second half of the 2nd episode of Season 13. It first aired on October 13, 2009 with The Silent Treatment.

Summary
Fern helps out an elderly man named Tony Wu to earn a scout badge. She later finds out he was a retired kung-fu master, from Sue Ellen. She thinks that the chores that the elderly man assigns her to do is a secret kung-fu training.