I got an unusual call yesterday: a call to mediate clashes in potty training ideology between my step brother and my step mother. Isn’t that interesting? I got called because, after having 5 kids, they liken me to something akin to a “expert” in the area of potty training. The object of the disagreement? A 3 year old child who staunchly refuses to use the potty. Of course, both sides have very different ideas on how to fix this whole “problem”. I myself have talked with pediatricians and even a…