Highlights from the Nineteenth Episode of Season 1 of Mom

"Toilet Wine and the Earl of Sandwich" – Alvin (Kevin Pollak, right) tries to get to know his granddaughter Violet (Sadie Calvano, left), on MOM, Monday, March 17 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Ansell/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Christy (Anna Faris, far right), Marjorie (Mimi Kennedy, middle right) and Bonnie (Allison Janney, center) take Regina (Octavia Spencer, middle left) to visit Wes (Alex Desert, far left) on the way to drop her off at prison, on MOM, Monday, March 17 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Ansell/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Christy (Anna Faris, far left), Bonnie (Allison Janney, center) and Marjorie (Mimi Kennedy, center left) take Regina (Octavia Spencer, right) to a farewell dinner before taking her to prison, on MOM, Monday, March 17 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Ansell/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Christy (Anna Faris, center right), Bonnie (Allison Janney, far right) and Marjorie (far left) take Regina (Octavia Spencer, center left) tie up loose ends on the way to drop her off at prison, on MOM, Monday, March 17 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Ansell/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.

Alvin (Kevin Pollak, right) drops by for a visit as Christy (Anna Faris, left) and Bonnie (Allison Janney, center) are on their way out, on MOM, Monday, March 17 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Ansell/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.