An Unexpected Death Rocks The Plunkett Family on Mom

"Three Smiles and an Unpainted Ceiling"

Marjorie (Mimi Kennedy, left), Bonnie (Allison Janney, center) and Christy (Anna Faris, right) attend an AA meeting, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

In mourning

Christy (Anna Faris) mourns the death of a loved one, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Bonnie and Christy support each other

Christy (Anna Faris, left) and Bonnie (Allison Janney, left) mourn the death of a loved one, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Hugging Roscoe

Christy (Anna Faris, left) comforts Roscoe (Blake Garrett Rosenthal, right) after an unexpected death rocks the Plunkett household, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Comforting Violet

Christy (Anna Faris, right) comforts Violet (Sadie Calvano, left) after an unexpected death rocks the Plunkett household, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Alvin and Bonnie

Alvin (Kevin Pollak, left) and Bonnie (Allison Janney) get interrupted by Roscoe via walkie talkie while trying to have an intimate moment, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Christy, Bonnie and Marjorie

Christy (Anna Faris, left) and Marjorie (Mimi Kennedy, right) try to comfort Bonnie (Allison Janney, center) after an unexpected death rocks the Plunkett household, on MOM, Thursday, January 22 (8:30-9:00 PM, ET/PT) on the CBS Television Network. Photo: Trae Patton/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.