Los Angeles Times

'Up All Night': 'Ma'am'd'

After failing to get Chris¿s (Will Arnett) attention, Reagan (Christina Applegate) worries that she is losing her romantic touch. A visit to the dentist (guest star Tony Hale) gives her a much needed confidence boost. Meanwhile, when Ava (Maya Rudolph) learns her neighbors aren¿t so fond of her, she teams up with Walter (guest star Sean Hayes) to give the neighborhood a haunted house like they have never seen before.Airs: Thursday, Oct. 25 at 8:30 p.m. ET/PT on NBC. NBC