Episode Title:Old Friends.Episode Description:Following the Thundercats' rescue by Panthro, Lion-O attempts to start a conversation with him as he makes repairs to the Thundertank; However, Panthro constantly attempts to avoid talking, showing little respect for Lion-O's kingly authority. Eventually, Panthro says he needs to get Thundrillium to recharge the Thundertank from a nearby lizard-controlled mine, run by Grune with the aid of the mining robot Driller.