Season 4
The season kicks off with Dave discovering through a genealogy test that he and Calvin share a common ancestor. Throughout the season, Gemma tackles her pregnancy, Tina launches a new baking business, and Calvin's sons pursue new romantic and professional milestones.
Episodes
1 Welcome to the Family Sep 20, 2021 
2 Welcome to the Intervention Sep 27, 2021 
3 Welcome to the Sister From Another Mister Oct 4, 2021 
4 Welcome to the Porch Pirate Oct 11, 2021 
5 Welcome To Your Match Oct 18, 2021 
6 Welcome to the Haunting Nov 1, 2021 
7 Welcome to the Ex-Files Nov 8, 2021 
8 Welcome to the Family Business Nov 29, 2021 
9 Welcome to the Splurge Dec 6, 2021 
10 Welcome to Jury Duty Jan 3, 2022 
11 Welcome to the Knockout Jan 17, 2022 
12 Welcome to the Big One Jan 24, 2022 
13 Welcome to the Stakeout Feb 28, 2022 
14 Welcome to the Big Little Leagues Mar 7, 2022 
15 Welcome to the Remodel Mar 14, 2022 
16 Welcome to the Man Code Mar 21, 2022 
17 Welcome to Bro Money, Bro Problems Mar 28, 2022 
18 Welcome to the Feud Apr 18, 2022 
19 Welcome to the Quinceañera May 2, 2022 
20 Welcome to the Mama Drama May 9, 2022 
21 Welcome to the Dream Girls May 16, 2022 
22 Welcome to the Ring May 23, 2022