Your brother is the one who told your mom that your dad was cheating, and so your mom kicked your dad out and he moved in with the woman he was cheating with. So basically your brother destroyed your family. The only way to let him know he ruined everything is by jumping off a bridge with the words “Your Fault Kevin” sharpied on your torso. Do it now! Your dad will probably see it on the news and realize you were the cool son that he should have bothered to father.
Happy How To Tell Your Brother He Ruined Everything Day!