Mr. Leonard, Tim’s high school shop teacher, comes to visit, but gets angry and leaves after guest starring on an episode of Tool Time.

Tim and Jill see Art, Tim’s old shop teacher who’s dating his mother, at a restaurant with another woman.

When Tim’s mother returns, she begins dating Mr. Leonard, Tim’s old shop teacher, and doesn’t want to spend time with Tim.

Will loses points as a role model for Nicky while visiting an ever-positive kiddie hero who brings joy to youngsters – but not to Will.

B.J. almost becomes the surrogate father to a Korean family. Finding them a substitute for his own absent family, B.J. spends so much time with them that his medical efficiency…

The 4077th hosts a traditional Korean wedding, much to Frank’s objections. And Colonel Potter runs into an old friend who has put his troops in jeopardy so that he could…

After losing to the Marines once again, Colonel Potter wishes there was one sport the 4077th were any good at. When Klinger mentions he can bowl, the Colonel decides to…

Alan decides he needs a raise at work, however he decides to quit, sending the whole family swirling into chaos.

Cliff refuses to identify himself to his estranged father when the man comes to Cheers with an important message for his son.

To smoke out the thief in a large family-owned business, Thomas feigns marriage to the CEO’s niece, who drives a mean limousine and can’t quite make up her mind how…