VIDEO: Sneak Peek - 'Broken Dreams and Blocked Arteries' Episode of MOM

On the next episode of CBS's MOM titled 'Broken Dreams and Blocked Arteries,' Christy is caught in the middle when tensions rise between Bonnie and Alvin. Meanwhile, a very pregnant Violet is apprehensive about going to her senior prom.

The episode airs Monday, March 31 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Kevin Pollak returns as Alvin, Christy's father. Get a sneak peek below!

MOM is a comedy from executive producer Chuck Lorre starring Anna Faris as a newly sober single mom raising two children in a world full of temptations and pitfalls, and multiple Emmy Award winner Allison Janney as her critical, estranged mother.  Christy is a waitress at a posh Napa Valley establishment who is four months clean and doing her best to be a good mom and overcome a history of questionable choices. Her sobriety is tested when her recovering alcoholic mom Bonnie reappears, chock-full of passive-aggressive insights into Christy's many mistakes. Bonnie joins Christy's already complicated circle of relationships: her handsome, married boss – and lover – Gabriel; the restaurant's hot-tempered chef, Rudy; her pretty, 16-going-on-25-year-old daughter, Violet; her sweet but overly honest son, Roscoe; her irresponsible ex and Roscoe's father, Baxter; and Violet's clueless boyfriend, Luke. Christy tries to remain positive as she pursues her new path in life, but she faces an uphill battle, surrounded by a dubious support system – and a copious amount of dysfunction.