Some jokes can be suggestive, but it's all implied and nothing explicit.

Sex is mentioned several times but it's never mentioned by name and will fly over kid's heads (for the most part, individual episodes have better details in their guides)

Jokes frequently involve deviancy.

Violence is frequently joked about or mentioned, but it's rarely seen and when it is it's never truly graphic (individual episodes have greater detail)

Many episodes have slapstick violence or action sequences, and some have very cartoonish blood, but nothing actually disturbing is ever seen.

Words like "shut up" and "heck". Some comments about certain belief systems could be considered offensive.

As always, individual episodes have more detail, but this one is pretty consistent.

Some episodes say "crap" this is rare.

Episodes may include mild slurs or heavier censored slurs, but this is always framed as wrong.

Extremely rare censored profanity, even words like damn are censored.

Mild to moderate. No drugs are seen but Zuriel is frequently mentioned as being a user, though this is not condoned. Individual episodes say more about how much it's mentioned in each one.

Some jokes have potential to offend, but that's it, nothing genuinely scary.

Some peril at times but it's never truly tense due to the tone and style, and always portrayed as a joke. Individual episodes have more detail, but if someone is young enough to be frightened by these scenes they're probably too young for this show anyway.