When her building goes condo, Liz tried to scare off the tenant above her so she can buy his apartment. Jack and Tracy, both considering vasectomies, consult with Dr. Spaceman and confront their issues about fatherhood. Kenneth attempts to make TGS a green workplace and finds an unexpected ally in Frank.
Elenco: Tina Fey , Tracy Morgan , Jack McBrayer , Scott Adsit , Judah Friedlander , Alec Baldwin , Jane Krakowski , Keith Powell , Kevin Brown , Grizz Chapman , Katrina Bowden , Kristen Schaal , John Lutz , Maulik Pancholy .