Liz fights for the staff's rights to flu shots from Dr. Spaceman (Chris Parnell). Meanwhile, Elisa is working seven days a week, so Jack must be creative about finding ways to spend time with her.

Liz discovers she has a handsome and single neighbor (Jon Hamm) after receiving his mail by mistake. Due to Jack's striking resemblance to a spanish soap villain, Elisa's grandmother disapproves of their relationship. The new TGS interns invite Tracy out for a night of partying.