It has only been a few days and the Road Rulers are already at each other's throats. The fire erupts when Jisela insists on driving the Winnie, and Adam criticizes her driving. Jisela screams to Adam, ""You're not my dad and you're not going to tell me how to drive!"" Adam decides to push Jisela's buttons further by honking the horn while Jisela is trying to talk on her cell phone. Jisela completely loses it and explodes when her teammates try to calm her down. Meanwhile, the Road Rulers face their ultimate fears in the next challenge.They must try to get a cobra snake to strike at them by using their fingers, a drum or a flute. Adam is particularly scared of snakes and is worried that his teammates will think he's ""the weakest link."" But he pulls through for his team and wins the mission. Back on the drama front, Adam confides in his teammates that he has ADD--Attention Deficit Disorder--which explains his unpredictable behavior.

• Jonathan Murray
• Mary-Ellis Bunim

• David Giuntoli
• Christopher McDonald
• Mark Consuelos