Some monsters may look disgusting.

One monster picks a booger out of his nose.

Occasionaly, a character may get stuck in something or get in an intense situation but never gets hurt.

Characters got iced as statues in one episode, though nothing substantial, not even when they break them.

A vacuum cleaner comments about how he "sucked" at his former job in one episode.

Maybe an occasional joke, but nothing at all.

Some episodes include some monsters and scenes that may be pretty intense.

On par with Adventure Time and Gumball.

The pilot contains some intense scenary and weird scenarios, but it's not intense in any way.

Some episodes revolve in intense scenarios, but nothing as intense as a Gumball episode.

Tamer than most CN shows.

Most of the time, characters get out of a dangerous situation easily.

Some scenes can be awing or heartwarming.

Most of the characters are friendly, ( yet disgusting).