Charles C. Stevenson Jr.

Rory and her grandfather enjoy a glorious day of golf, making Lorelai feel left out; the inn hosts a double wedding with two sets of identical twins.

Dr. Foreman believes an uncooperative homeless woman is faking seizures so she can stay in the hospital, but her worsening symptoms prove to be a complex mystery for Dr. House and his team.

J.D. (Zach Braff) gets a lesson in competitiveness when he asks for Turk's (Donald Faison) support in persuading his patient to opt for medical treatment over surgery, and Elliot (Sarah Chalke) develops a crush on one of her patients (guest star Scott Foley, "Felicity"), but her own fumbling, insecurity and bad timing are compounded by their similar traits. Meanwhile, Dr. Kelso (Ken Jenkins) finds Dr. Cox's (John C. McGinley) Achilles heel when he fires the nurse who makes Cox's favorite cup of coffee. Judy Reyes also stars.

Information about Quinn's real identity and past comes out; a senator facing public disgrace asks Olivia for help; Cyrus and Mellie put President Fitz in a compromising position.

The sudden loss of his mother undoes Richard; Emily finds an old letter to her husband from her mother-in-law; Lorelai takes over the funeral arrangements.

Will and Grace vacillate on artificial or natural means of conceiving a baby; Jack receives career advice from his show-business idol, Cher.