As
Star readers know, things ran far from smoothly during the former flames'
latest talk with
Dr. Drew Pinsky. While Jenelle aimed at her baby daddy's expired license, Nathan opted to use his ex's drug abuse past against her. “My son is in an unstable environment with two drug addicts,” he dissed. “You’re not capable of taking care of [
Kaiser]. You are totally unstable with all these medical ‘illnesses,’ all these drug abuse problems…”