Titans, season 2, episode 9, "Atonement," resolved an apparent plot hole with a stupid explanation. 1 / 10
"Episode 7," Bruce Wayne, had Dick Grayson reveal his darkest secret to Jason Todd. 2 / 10
Namely, that Dick was responsible for killing Deathstroke's son, Jericho. . 3 / 10
Episode 8, "Jericho," revealed the details of Slade Wilson's grudge against the Titans. 4 / 10
Deathstroke nearly killed Donna Troy, after Dick Grayson tried to recruit Jericho to the Titans. 5 / 10
This led Dick to crash a private meeting between Deathstroke and Jericho and challenging Deathstroke. 6 / 10
Jericho sacrificed himself to save Dick's life, throwing himself on his father's sword. 7 / 10
"Atonement" revealed Dick never told the other Titans about Jericho's sacrifice. 8 / 10
Unfortunately, there's no good reason for Dick to have hidden this fact from his friends. 9 / 10
Ultimately, the only reason for Dick's secret is to generate forced drama. 10 / 10