Kids see an unlikely friendship develop between Star and Marco, despite their vastly different personalities. Each brings out something positive in the other, as Star learns some responsibility and Marco comes to appreciate adventure and a healthy dose of danger. On the other hand, a recurring character is a negative influence on Star, sabotaging her relationship with Marco out of selfishness. 

Everyone kills each other like it's the Purge. OK, Morty. I think that was good. Oh shit Morty, did you leave the Text-to-Speech feature on? Damn, this is pretty good for something from Earth in February 2017.  

The word dope is used, and Pony Head is a gangster.."   

Kids see an unlikely friendship develop between Star and Marco, despite their vastly different personalities. Each brings out something positive in the other, as Star learns some responsibility and Marco comes to appreciate adventure and a healthy dose of danger. On the other hand, a recurring character is a negative influence on Star, sabotaging her relationship with Marco out of selfishness. 

Star and Marco fight a rotating cast of monsters, many of whom carry weapons or have special powers, such as the ability to shoot laser beams from their eyes. Marco is skilled in karate, so there's some hand-to-hand combat, and Star uses her magic wand to protect them and to conjure creatures than can help them fight.  

Name-calling such as "brat," "moron," "loser," "creep," and "turd."