First Look: Old Flames Burn Bright On Life In Pieces

Heather embraces her potential new bestie.

1. Heather embraces her potential new bestie.

Heather and Tim finally find another couple they actually like to socialize with, but Sophia and the couple's son don't hit it off.

Plus, Greg insists he and Jen take separate flights in case something happens to the plane, Matt and John take Gary (Martin Mull) out to meet women, and Matt's ex-wife, Bonnie (Brenda Song), surprises him with a visit on "Bite Flight Wing-Man Bonnie" airing at 8:30/7:30c on Thursday, Jan. 7, 2016.
NFL Hall of Fame player Marshall Faulk guest stars as himself.

2. NFL Hall of Fame player Marshall Faulk guest stars as himself.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Tim and Heather share a laugh.

3. Tim and Heather share a laugh.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Tim and Heather try to make a good impression on their new friends.

4. Tim and Heather try to make a good impression on their new friends.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Tim and Marshall go for the high five.

5. Tim and Marshall go for the high five.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Heather and Tim bond with their new friends.

6. Heather and Tim bond with their new friends.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
John introduces his widowed neighbor to a potential date.

7. John introduces his widowed neighbor to a potential date.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Matt and John help out their widowed neighbor, Gary.

8. Matt and John help out their widowed neighbor, Gary.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Gary chats with women at the craft store.

9. Gary chats with women at the craft store.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Gary makes a woman in the craft store smile.

10. Gary makes a woman in the craft store smile.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Matt's ex-wife, Bonnie (Brenda Song), pays an unexpected visit to the Short family.

11. Matt's ex-wife, Bonnie (Brenda Song), pays an unexpected visit to the Short family.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Matt and Colleen share a kiss in spin class.

12. Matt and Colleen share a kiss in spin class.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Matt doesn't know how to handle his ex-wife.

13. Matt doesn't know how to handle his ex-wife.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)
Bonnie brings cookies in an attempt to get between Matt and Colleen.

14. Bonnie brings cookies in an attempt to get between Matt and Colleen.

"Bite Flight Wing-Man Bonnie" (Episode 12, Season 1 on Life In Pieces)

Watch episodes of Life In Pieces on Thursdays at 8:30/7:30c after The Big Bang Theory.