The former Apprentice candidate was banned from responding when her mum told her how proud she was and how well her daughter Dixie is doing.
Luisa's mum also handed over a drawing from Dixie, which read: "I love you infinity and we are best friends forever."
Further details about Dixie's trip to the pantomime and new roller skates were shared, while Luisa's mother also joked that she understands why her daughter hasn't been getting on well with Jim Davidson.
"You know who Jim reminds me of?" she said. "Jim was the person I grew up with - love him to bits - but you know who he's like? Your father. That's why you two are hammer and tongs at each other - he's like Dad. It's so funny."
Before she left, Luisa's mum just had time to address "dangly Dappy", joking: "I want you to keep that in your pants, boy."
Luisa was in tears when her mother left the house, with the other stars quickly crowding round to talk about how lovely Dixie's picture was.
Celebrity Big Brother continues tonight at 9pm on Channel 5.