Comedy. The Ski Lift Anticipating having to give a kidney to Richard Lewis, Larry tries to develop a contingency plan should he need a kidney donation himself. (R)

When a new computer program is introduced at Abbott, Janine is excited to finally help Barbara with something; Barbara is reluctant to accept change and finds herself in a tricky situation. (R)

After a negative teacher review, Janine gets a confidence boost when a student gets transferred from Melissa's class into hers. Jacob tries to forge a friendship with an uninterested Gregory. (R)

Comic. 4. Tehran Selina is held up in Iran waiting for Leon West's release. After being fired, Dan starts working for Sidney Porcel. Sub He. (R)

Comic. 5. Convention Cathrine is asked to give a speech introducing her partner, Jason. Karen starts to get on everyone's nerves. Sub He. (R)

Comic. 59. The Therapists Larry tries to use Cheryl's therapist to get back into her good graces. Larry's miffed at Marty's participation level in an Alzheimer's walk. (R)

Comic. 60. The Bat Mitzvah Larry uses Sammy Greene's bat mitzvah to try and clear up a nasty rumor about him; the Blacks announce they're returning home; Larry makes another attempt at dating. (R)

Janine convinces Ava to start a gifted program at Abbott led by Jacob; Barbara pushes a hesitant Melissa to start dating again. (R)

Janine is thrilled when her best friend from college is hired as the art teacher; Jacob and Barbara decide to start a school garden. (R)

Comic. 6. Storms and Pancakes President Mayer continues her campaign, along with her new vice president, Tom James, and everyone is thrilled with him. Sub He. (R)

Comic. 7. Mommy Meyer The president keeps trying to convince everyone of the necessity of the 'familt first' law. A security incident surprises the visitors of the white house. Sub He. (R)

Comic. 147. FYI I Hurt, Too Grace takes out her frustrations over her cheating husband Leo on a beat-up Will. Jack and Jennifer Lopez return from her summer tour to relax. (R)

Comic. 148. Back Up, Dancer Will and Grace try to get back to business as usual and mend Grace's broken heart. Jennifer Lopez gets Jack an audition with Janet Jackson. (R)

After Jacob reveals a detail about him, Janine realizes she doesn't know the other teachers as well as she thought. Gregory's stern teaching approach is causing his whole class to underperform. (R)

Ava asks Janine to help her teach the after-school step class, but they don't agree on how to run the program; Gregory must reveal a secret when Barbara, Melissa and Jacob plan a pizza ''eat-off.'' (R)

Jake sees a butterfly tattoo on the firm bottom of a surfer-chick friend of Charlie's and draws a picture of it for school. (R)