Liz Forman

 Liz Forman is the mom in the Forman household.

Appearance
She has blonde hair, a blue shirt and blue pants.

Personality
She acts just as any Mom just about all the time grounding Henry and Marvin.

Relationship with Marvin
She treats Marvin like a child of her own. She is a good mother to Marvin grounding him when he deserves it though Marvin never complains to this. Since Marvin is following Henry's footsteps he will be getting grounded a lot. In the episode "Scary Movie" it is shown she teaches life lessons.

Relationship with Henry
She treats Henry the same as she treats Marvin but she treats Henry more like a son than she treats Marvin.