Plenty of crude sexual references, jokes and innuendos.

In one episode Linda has sex with Tom's dad but it's under the covers and no explicit detail is seen.

No Nudity is ever seen.

Linda sometimes punches and/or slaps people but it's played for laughs and shouldn't be taken seriously.

Uses of the f-word and other mild language.

Tom makes a couple of references to taking ecstasy.

The characters smoke cigarettes and drink alcohol.

Hardly any. The series ends on a sad note.