I don’t know if it just me but something about Pudding just seems off. She seems too pure to be exactly who she appears to be. Pudding is nice, considerate, innocent, seemingly gentle, apparently naive, a cook (chocolate) and she is pretty to top it all off. None of those characteristics match with Big Mom at all. So far Oda-sensei has made it a point to illustrate the similarity between her children and herself, whether aesthetically, psychologically, or personality-wise. There has been something we could connect between the child and Big Mom. And for this reason, I find Pudding incredibly suspicious and a concerning element within the arc.