“Don’t run. Nobody exists on purpose. Nobody belongs anywhere. Everybody dies. Now, come watch TV,” Morty tells his sister Summer, who’s having a bitter teenage meltdown over news that her birth was a mistake. Summer’s going through a world-shattering event, but thanks to Grandpa Rick’s universe-bending, Morty has seen some things that put everything into perspective. What he’s saying is stark, but comforting.