Infinity Train Season 3 Episode 5 - The Color Clock Car Episode Title:The Color Clock Car.Episode Description:The group enter the Color Clock Car, a white room with abstract shapes and a giant five colored clock in the center. The denizen, Roy, tells them that they need to solve the puzzle by being a group and find the key to the door. Hazel asks Grace to have Simon and Tuba work together so that they can be friends. Each time the clock changes color, the shapes change, giving them different obstacles to face. Tuba and Simon seemingly bond with Tuba telling him about her daughter. The lock to the door is red while they find a green key. Simon realizes that Tuba is colorblind and uses it to unlock the door...