Dolores-Day looks very similar to her son Denzel, with a hunch back and ears on her neck. She has white hair (which used to be black in her youth) with a blue bowtie, wears glasses, a blue dress and black shoes.
In the future, Dolores-Day lives on as a sentient program in a laptop (as her real, human self passed away), and her face (which is teal colored) is projected on the screen. Sometimes, she goes out in public as a rich, young, beautiful blond woman by transferring herself into a body built by her grandchild, Kevin, that resembles her fake "Dimdating.dim" profile appearance from the canon episode "The Odd Couple".
Like in the canon show, Dolores, with a bedtime of 5pm, spends her days playing bingo and shuffleboard and posting on online dating sites. While posting on sites such as "Wrinkled Romance" and "Dimdating.dim", she is not always truthful about her age and appearance, and instead pretends to be a beautiful teenager.
Dolores-Day is portrayed as being very flirty and often aggressive towards the opposite sex, with other characters commenting that she has her "mind in the gutter". Dolores jumps at the chance for any kind of interaction with a male character, and is very keen on marrying someone new as soon as possible.
In the future, Dolores is not as aggressive as when she was a human towards male characters, but still flirts with them when she's in her teen queen body.