Trick her to think she isn't Peach

Bowser then thought of something. He then went up to whisper to Kammy. "I think we can make this work."

Kammy was relieved that he wasn't going to fry her alive but was now confused about what he was getting at. She whispered back "What do you mean, sire?"

"Can you restore anything in her mind?"

"Well, just basic stuff so she's not like a newborn baby. But I can't restore her memories at this point."

"Perfect! I'm thinking we tell her she is someone other than Peach. Maybe, alter her body a bit to make sure if she sees a mirror she doesn't think she's Peach."

Kammy eyes widened and then she smirked. "Great idea, sire. I mean it won't be easy convincing her of whatever identity you come up with for her."

"Let me worry about that."

"So, how do you want her to look?"