We see statue nudity (breasts, penis) in one video

In their words: "[their] most popular videos are: giraffe sex, giraffe sex, and giraffe sex." There are a number of videos talking about other animals having sex (Hank has two songs about animal sex).

John and Hank speak about sex in a mature and non-pornographic manner, though there are occasional innuendos.

They talk about gay rights.

Hank has a song entitled "Shake-a-Booty".

Videos about current events can contain intense images.

Anything else is usually comedic, including some of Hank's songs, like "Scuzzy Cazoozle Curl," and "I'm Gonna Kill You"

Hell, damn, ass, and occasional stronger profanity in common in early episodes.

A few early episodes use the word fuck

Constant use of "suck", and exclaiming "God". Anything more objectionable is usually censored.

A song by Hank is called "Mules are So Half-Ass", and another of his songs, "Ulcerative Colitis" uses the word "shit" a few times, both songs use these words as puns.

Some of Hank's songs contain profanity, such as "I Fucking Love Science," which is on Hankschannel. There is the use of the word pussy a few times, also, because Hank was called one.

In Evening of Awesome, Kimya Dawson uses the word "shit" and "asshole" a few times.

There is a video explaining the use of curse words, and Hank says them very frequently. All of them are censored.

Occasionally there is an alcoholic drink.

It is a frequent thing for John to pop champagne bottles.