Rusty Burns

Mother's Day for Frankie turns out to be anything but serene when Mike and the kids present Frankie with the perfect Mother's Day gift -- a day to herself.

Mindy goes to Gwen's to cook Thanksgiving dinner but is sidetracked when a guy she recently dated is there with another woman; Danny mans the office; Betsy and Jeremy visit Betsy's family.

The gang is inspired when Penny's consistently optimistic mother (Megan Mullally) visits; Penny discovers her mom is hiding unhappy news.

Amy receives a letter from Levi; Levi escapes for a night of debauchery; Levi decides to return.

As her husband Kyle (Brian Hallisay) risks being sent to prison, Riley (Jennifer Love Hewitt) faces some daunting legal challenges and tries holding her family together with a risky plan to buy the Rub.

Sammy seeks answers in the desert; Lydia and Josie watch an important witness before a murder trial; John and Ben help a child in need.