We see TCR dating Nickelodeon DVDs. But that's pretty much it.

TCR makes several jokes over teen relationships in movies and shows.

Blood is shown in some episodes, "Fun Size" and "Fred: The Show" for example. We sometimes see TCR with bloodshot eyes. All is played for comedic effect.

Swearing is a common thing used in each episode. Fuck, Mother Fucking, Shit, Hell, Ass, Damn, Goddamn, Dumbass, Jerk, and Idiot are used the most. All is used for exaggeration.

Lots of crude and rude humor throughout the series.

TCR sometimes gets in arguments with Nick or The Creator.

Some episodes show TCR getting overly angry, even going to Hell. Though it's played for comedy, some might find it to be frightening.