Danielle is an Episodic Character who appears twice in Season 4 of Mom, she is the ex-wife of Adam and the rival of Bonnie after she comes back into Adam's life and tries to compete for him by making Bonnie angry about taking care of Adam when Adam and Christy get into a car accident, Bonnie has to take care of Christy but ends up getting to jealous and asks Jill to take care of Christy, so she can know what's going on. Danielle appears in Season 4's "Night Swimmin' and an English Muffin" and "Martinis and a Sponge Bath".