If there are 3 then does that mean the one that abused her might not be the one she fell in love with? I mean I strongly think she fell for the comedian and ended up getting treated like trash by the Clown maybe even the Criminal. I really hope this gets addressed in the future. I honestly think it'd make for a good story line at least for a mini arc like the Criminal runs into her she attacks him and he just shoots and rather than acknowledge her or anything the Criminal is just like "Who the hell are you?" I really like that idea of her reacting to Joker not even knowing or caring who she is. Also I think it'd really screw with her head as it really just flat shows how little she truly knew about Joker. I mean I honestly do think she only interacted with the Clown and Comedian if they ever explain that. It just makes sense as the Criminal is clearly much older and more distinguishable out of the three. That's assuming there are only three.