Police have released photographs of two people who would appear to be putting the "silly" into silly season.

The photos were taken from helmet cameras worn by officers on unmarked police motorbikes the week before Christmas.

This Perth driver allegedly rolled a joint in front of a motorbike cop.

In one image, a driver is captured in Redcliffe rolling what police believe to be a joint, in full view of the officer next to him. The 20-year-old driver has been charged with possession of cannabis, while his 22-year-old passenger faces charges of cannabis and drug paraphernalia possession.

Another photo released by police shows a female driver, who had allegedly just taken a "selfie" and was about to email it to a friend.