On the intro of the show one of the characters (Jerry) gets yelled by his teacher who is sunbathing in a skimpy bikini. Also the main boys of the show would try to look at girls' skirts in the intro.

There have been references to both Internet Pornography and voyeurism.

One of the main characters (mainly Frank) is in love with one of his cousins (Linda).

There has also been a nearly brief shot of a nude woman when Frank just wanted to buy some candy, crashes in and finds the woman in a shower and both shocks at each other which leaves Frank paralyzed. This happens again in the end of the episode with three of the other main boys.

Mostly rather slapstick violence can happen at times.

One of the main characters father who's also a gym class teacher is a very dominant and hard person who would yell and punch at those who don't listens to him.

In the Swedish dub there could be some casual Swedish profanities at times.

Mostly mild and very few stronger language might appear.

Though in the English dub profanities aren't used at all.