Jenna tries to Yoko a children's band as part of her Sexual Walkabout, Jack's mom comes to New York for a medical procedure, and Tracy tries to talk his son out of going ...

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. Jen ...

Jack gets attached to Liz's nurturing parents because they provide the love and support he never got from his mom. The staffers get ready for their raunchy holiday party, ...