My son had abcolutely no interest in using the toilet - when he was around 2 1/2 he started to wear pull-ups - but if I even suggested he wore underwear or sat on the toilet, he would have a meltdown. And this is a kid who never had tantrums. Around 2 3/4, one Friday, I announced that as of the following Monday he would wear underwear and would have to use the toilet. We talked about it all weekend - Monday morning, he got up, happily put on his underwear, and had 3 accidents that day. The following day he had 2 accidents. After that, he was dry day and night

He was another bath pooper when he was a baby - got to the point where I kept a potty chair next to the bath, and when he showed signs of pooping, just picked him up, plopped him the on the potty chair (holding him, as he was too small to sit there by himself LOL), and then when he had pooped, back into the bath.
