Les cheats on his wife with many women.

The movie features a virus which causes the victims' faces to swell up and grow boils that squirt pus, complete with horrible stomach rumbling noises.

Les farts on a man causing him to burst into flames. In a gun battle, many men are shot.

Words like "Dickhead", "Arse", "Bastard" and racist slurs, involving Middle Easterns are used.

Les is an alcoholic and drinks throughout most of the film and often appears drunk.

Viewers might find the effects of the virus disturbing. One scene involves an infectee kissing a man, causing him to get very badly infected too. For a comedy film, it is quite shocking.