Monica uncovers the fake laugh Chandler reserves for his boss's bad jokes. Rachel is upset that Monica hasn't fessed up about her affair. Word comes of Emily's remarriage plans.
Frasier sets Martin up with Roz's mother, Joanna. Later, he can't bring himself to tell an enthusiastic Joanna that Martin never wants to see her again.
Doug jeopardizes future federal grants for the entire ER when he breaks a double blind study by giving a sample drug to an ailing patient. Doyle lodges a sexual harassment complaint against Romano, hoping Dr. Corday will lend support. Lucy begins her surgery rotation under Benton's tutelage. The two of them treat a man claiming to be 140-years-old. Mark declines to proceed in the NASA program. Carol questions Lynette's intentions when she hosts a women's health clinic for African American women only. Mark goes to bat for Pickman when she inadvertently leaves a severely injured man at an accident scene.