Ds (just 2) has just gone into next room at nursery and they insist he is to wear pullups. They don't want to potty train yet - nor do I, he def isn't ready - but they say this is their policy for all over2s. Forgot to ask why, and I am total novice, but I have an idea pullups are confusing (and expensive) Has anyone else experienced this? do they just want to get them all pulling down their trousers? won't it make him think it's like pants, but ok to wee in, hence confusing?