As Cristina tries to recover, she proves to be a very difficult patient, and a visit from her mother doesn’t improve her demeanor any. And Meredith’s mother, Dr. Ellis Grey,…

Elaine tries to convert a gay man to heterosexuality. George, who’s now wearing his toupee, discovers that the woman Kramer has set him up with, is bald. Kramer gives a…

When an old friend and former patient of Wilson’s exhibits paralysis in his right arm, Wilson puts himself on the case. House wagers Wilson that the patient’s symptoms are attributed…

Alan and Jake meet Walden Schmidt, a broken-hearted billionaire.

Charlie is visited by the ghosts of his ex-girlfriends while Alan and Jake are on a road trip.

Worrying Charlie may get rid of one of them, Berta and Lydia fight over him. Meanwhile, Kandi does everything she can to stop Alan from selling their condo.

Charlie is dating a woman whose personality and life are like his mother’s.