First Word – The guys wax nostalgic about the past: Chris and Nick disagree on who met Sheila first; and Gary remembers life before becoming a stay-at-home dad. Meanwhile, Chris and Sheila wait for Ernie to say his first word.
Christmas – Gary and Marny try to spice up their relationship with help from Nick and Emily. Meanwhile, Chris and Sheila can’t agree on who should keep their engagement ring.
First Birthday – Chris rings in Ernie’s first birthday in unconventional style; Gary and Marny try to lose weight by following a kale-only diet; Sheila deals with her recent breakup.
The Bathroom Incident – Gary asks Emily to help him deal with his messy apartment; Freddie and Ernie lock themselves in a bathroom; Nick’s chronic lack of preparation catches up with him.
Apartment Halloween – Miss Crane, the president of the co-op board, dies, and her position is filled by a tyrannical resident who prohibits Nick from putting up his Halloween decorations. Meanwhile, Gary and Marny scheme to purchase Miss Crane’s now-vacant apartment.