or are you asking about this?
"Maples flanked the others, keeping far enough apart to not chide each other about their bellies this time... am I even that same copy? or do I just have copied memories of that copy from the original Maple... or am I the original Maple and these aren't copied Memories but my actual memories... maybe the other me knows..? Maple was about to ask herself out loud, but they had arrived at the door."
lol, then yes. nobody caught that. this was the doubled maple questioning whether her memories were copies of copies, or just copies... because after having rolled around in a cartoon dustball of self huggery with the 'other maple', both of them had lost track of who the one was who'd been copied. but apparently, this maple being in fact the copy or I guess i should say 'double' was self-aware enough to know that the memories she'd gotten from Maple were suspect. Now all that being said, she was wrong of course in that Maple didn't actually have copies of the real Maplejack's memories. but she was correct after a fashion that she was a copy of a copy. just more so physically. mentally she was just a copy, not a copy of a copy.
XD the fact that after thinking up the idea that she was a copy of a copy, she then thought 'no maybe i'm the original?' was just my way of being like- no this is clearly still just another of the maple that the team knows, who's mind is all kinds of muddled up, she just had a momentary magical hiccup and accidentally did a smart.
perhaps the doubler's magic and the princess's magic combined to jiggle something loose before Maple's self-induced amnesia kicked in again...trauma can be weird like that.
I did make sure I didn't have her say this out loud because then the group might key into that 3rd maple she'd mentioned, if we'd have then had our characters talk about it IC, keeping it as just her internal thoughts I was just prodding the group a little to see if anyone was suspicious enough yet to be paying attention. lol