Stacey was referring to a dig her co-star Hayley Vernon made during the Married At First Sight girls' night episode.
When the conversation turned to Hayley and Stacey's husband's Michael's affair, Stacey slammed the claims, explaining that she needed evidence before casting a judgement.
At the time, the cast thought that Vanessa had footage of the illicit affair leading Hayley to remark: "Did you get your law degree from a cereal box?"
Single mum-of-two Stacey previously admitted that she's not working as a lawyer, as law firms aren't hiring those wising to work part-time.
"A lot of people ask why I'm not using my law degree, but not many law firms like to take on people who only want three days a week," Stacey revealed.
"If I did five days a week then I feel like I'm not being fair on my children and I'm not there for them. Being a single parent has impacted me quite a lot, but I'm also so blessed and wouldn't have my life any other way."