<P> Linda Flynn - Fletcher ( voiced by Caroline Rhea ) is the mother of Phineas and Candace and stepmother of Ferb . Unaware of the large - scale projects that Phineas and Ferb create on a daily basis , Candace often drags her away from other interests in an attempt to get the boys in trouble . Each creation is somehow destroyed or eliminated moments before `` Mom '' arrives , leaving Candace dumbfounded and Linda reluctant to believe Candace . Linda was also a one - hit wonder known as `` Lindana '' with her song , `` I 'm Lindana and I Wanna Have Fun '' . That fact possibly makes her , as a singer , a parody of Cyndi Lauper , because of Lauper 's hit Girls Just Want to Have Fun , and because both of them were famous singers in the 1980s ( Linda fictionally ) . Her single is used as elevator music throughout the series . Her surname is not consistent throughout the series ; in at least one episode , Candace refers to her as `` Linda Flynn '' . She is based on Dan Povenmire 's sister , also named Linda . She also used to date Dr. Doofenshmirtz during their mid-teens and that she was the one who inspired him to take over the Tri-State Area as a starting point for worldwide domination when he sarcastically stated that he would rule the world . </P>
<P> Linda Flynn - Fletcher ( voiced by Caroline Rhea ) is the mother of Phineas and Candace and stepmother of Ferb . Unaware of the large - scale projects that Phineas and Ferb create on a daily basis , Candace often drags her away from other interests in an attempt to get the boys in trouble . Each creation is somehow destroyed or eliminated moments before `` Mom '' arrives , leaving Candace dumbfounded and Linda reluctant to believe Candace . Linda was also a one - hit wonder known as `` Lindana '' with her song , `` I 'm Lindana and I Wanna Have Fun '' . That fact possibly makes her , as a singer , a parody of Cyndi Lauper , because of Lauper 's hit Girls Just Want to Have Fun , and because both of them were famous singers in the 1980s ( Linda fictionally ) . Her single is used as elevator music throughout the series . Her surname is not consistent throughout the series ; in at least one episode , Candace refers to her as `` Linda Flynn '' . She is based on Dan Povenmire 's sister , also named Linda . She also used to date Dr. Doofenshmirtz during their mid-teens and that she was the one who inspired him to take over the Tri-State Area as a starting point for worldwide domination when he sarcastically stated that he would rule the world . </P>
who plays the mom on phineas and ferb
who plays the mom on phineas and ferb
Caroline Rhea
Caroline Rhea