Liz Lemon meets her mother's old flame, while Jack Donaghy's mother, Colleen, gets tangled in his relationships with Avery Jessup and high school love, Nancy Donovan. Jenna's mother, Verna returns, while Tracy learns a lesson from his "mom".
Quest roles:
Elaine Stritch(Colleen Donaghy), Anita Gillette(Margaret Lemon), Patti Lupone(Sylvia Rossitano), Cheyenne Jackson(Danny Baker), Jan Hooks(Verna Maroney), Elizabeth Banks(Avery Jessup), Will Ferrell(Shane Hunter), Buzz Aldrin(Buzz Aldrin), Novella Nelson(Novella Nelson), Christine J. Noble(Set Dresser), John Anderson(Astronaut Mike Dexter), Kyoko Bruguera(Miho)