In Series 1, some moderate referances to sex are heard throughout the episodes. They are not too strong.

David is implied on multiple occasions to be sexually attracted to his mother.

An old woman is mentioned to use a vibrator, which a side character has to give batteries for, although this is only mentioned and never shown.

We see many people murdered in various ways such as stabbing, hanging, poisoning, bludgeoning.

One character is obsessed with historical serial killers. A lot of dialog describes how they killed their victims.

In Series 1 there is some comic violence.

Mr. Jelly and Mr. Jolly comedically fight in a children's play area.

Some uses of strong language "fuck" and milder language such as "shit","piss" "arse" and other mild-moderate language.

Since the series is a comedy horror, there are scary sequences that some viewers will find disturbing but the scary scenes are tongue-in-cheek in nature and are not to be taken seriously. Most horror sequences are played for laughs.