"Mother Tucker" is the second episode of the fifth season of the animated comedy series Family Guy. It originally aired on Fox on September 17, 2006. The episode follows Peter's mother, Thelma, divorcing Peter's father, Francis, and dating news anchorman Tom Tucker. Peter becomes closely attached to Tucker, only for his mother to end the relationship suddenly, leaving Peter feeling abandoned. Meanwhile, Stewie and Brian are employed as DJs on a local radio station, but have creative differences over the tone of the show, which eventually forces Brian to quit.

The fifth season of Family Guy first aired on the Fox network in eighteen episodes from September 10, 2006 to May 20, 2007 before being released as two DVD box sets and in syndication. It premiered with the episode "Stewie Loves Lois" and finished with "Meet the Quagmires". The series follows the dysfunctional Griffin family—father Peter, mother Lois, daughter Meg, son Chris, baby Stewie and Brian, the family pet, who reside in their hometown of Quahog, a fictional city in the U.S. state of Rhode Island. The executive producers for the fifth season were David Goodman, Chris Sheridan, Danny Smith and series creator Seth MacFarlane. Sheridan and Goodman served as showrunners for the fifth season.