That's from her own memories.
An idealized version of what she thinks she looked like and thinks she sounds like.
Although, Pete didn't seem to notice any discrepancies.
Theres an episode a while back where they suggested that Mrs fedderick was plugged into the warehouses soul or mainframe (Micha was lined up as a replacement) which had me curious if she was even coporial, but then I saw her last week geting thumped and passing out.
Why does that kid from 16 candles like like an antisteroids psa?