Her mom life: Merida has her own set of triplets she can't seem to potty train.

梅莉达当妈的生活：梅莉达公主有三胞胎，但是她不会训练他们如厕。

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Not much is known about this show but one particular episode shows the main character, Shimajirou sitting on the toilet seat as his parents are trying to potty train him.

对这部不怎么了解，但一个特别的片段是主人公虎次郎的父母教他怎么蹲马桶时在洗手间里坐在马桶上的那段。

youdao

Many people hold the parents of gifted children with some suspicion, imagining that they must be pushing them at every step of the way, training them in Latin verbs while they also train them to use the potty.

BBC: From kindergarten to campus