My mother called Bed, Bath and Beyond (back when it was an actual store) "Bed and Bath." But she's just like that. She also calls Menards "Maynards." Not because of a Southern accent or something, she grew up in New York City. She's just weird.
I think she's just kind of dotty to be honest. You should hear what she thinks about preserving foods in her pantry for a decade or more. I don't eat at her house.