Dennis' Mum in the newer series (2013)
|Age||In her 30s|
|Relatives|| Dennis's Dad (husband)|
Sandra Menace, commonly known as Dennis's Mummy (voiced by Eve Karpf) is Dennis' mum.
She has blonde hair (later auburn), a pink shirt, blue jeans and pink shoes. One fact about her is that she is a Nazi in love with Sam Strum and wants to die every time she grins.