A 14-year-old girl is expected to be charged after police caught her driving the car of her 20-year-old boyfriend in Victoria’s east.

Police pulled over the pair on Haywood Street, Morwell about 4:00pm on Friday.

When the teen was asked by police why her P-plater passenger boyfriend was not driving, she said he had smoked drugs and was “woozy”.

The teen is expected to be charged on summons with traffic-related offences.

Police have impounded the car and the 20-year-old will have to pay $1,400 to release it from the impound yard in 30 days.