A smoker from the Rhondda Valley says he's learnt his lesson after he discarded a cigarette butt in the street and had to pay out £560.
Gethin Richards ignored a court summons after failing to pay an initial penalty of £75, so the bill mounted up.
Rhondda Cynon Taf Council says it wants those who drop litter to face the consequences.
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Welcome to the Newsweek Quiz - where we'll be testing your knowledge from the last seven days of news here in Wales.
A 9pm watershed ban on adverts that market junk food to children should be introduced, Wales' Health Minister has said.
It'll be an unsettled afternoon across Wales, with blustery winds and heavy rain. Gales expected in many areas.